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         <PDBx:title>Multistep mutational transformation of a protein fold through structural intermediates.</PDBx:title>
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      <PDBx:entity_poly_seq entity_id="1" mon_id="ILE" num="45">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="GLU" num="46">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="LEU" num="47">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="TYR" num="48">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="THR" num="49">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="ASP" num="50">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="GLY" num="51">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="ARG" num="52">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="VAL" num="53">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="GLU" num="54">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="CYS" num="55">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="ARG" num="56">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="GLU" num="57">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="LEU" num="58">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="ARG" num="59">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="PRO" num="60">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="ASP" num="61">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="VAL" num="62">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="PHE" num="63">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="GLY" num="64">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="ALA" num="65">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="LEU" num="66">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="GLU" num="67">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="HIS" num="68">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="HIS" num="69">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="HIS" num="70">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="HIS" num="71">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="HIS" num="72">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
      <PDBx:entity_poly_seq entity_id="1" mon_id="HIS" num="73">
         <PDBx:hetero>n</PDBx:hetero>
      </PDBx:entity_poly_seq>
   </PDBx:entity_poly_seqCategory>
   <PDBx:entity_src_genCategory>
      <PDBx:entity_src_gen entity_id="1" pdbx_src_id="1">
         <PDBx:gene_src_details>Hybrid between two natural Cro sequences from prophages in Xylella fastidiosa and Pseudomonas fluorescens</PDBx:gene_src_details>
         <PDBx:pdbx_alt_source_flag>sample</PDBx:pdbx_alt_source_flag>
         <PDBx:pdbx_beg_seq_num>1</PDBx:pdbx_beg_seq_num>
         <PDBx:pdbx_end_seq_num>73</PDBx:pdbx_end_seq_num>
         <PDBx:pdbx_gene_src_gene>D934_07735, D934_08955</PDBx:pdbx_gene_src_gene>
         <PDBx:pdbx_gene_src_ncbi_taxonomy_id>155920</PDBx:pdbx_gene_src_ncbi_taxonomy_id>
         <PDBx:pdbx_gene_src_scientific_name>Xylella fastidiosa subsp. sandyi Ann-1</PDBx:pdbx_gene_src_scientific_name>
         <PDBx:pdbx_host_org_ncbi_taxonomy_id>469008</PDBx:pdbx_host_org_ncbi_taxonomy_id>
         <PDBx:pdbx_host_org_scientific_name>Escherichia coli</PDBx:pdbx_host_org_scientific_name>
         <PDBx:pdbx_host_org_strain>BL21(DE3)</PDBx:pdbx_host_org_strain>
         <PDBx:pdbx_host_org_vector_type>plasmid</PDBx:pdbx_host_org_vector_type>
         <PDBx:pdbx_seq_type>Biological sequence</PDBx:pdbx_seq_type>
         <PDBx:plasmid_name>pET21b</PDBx:plasmid_name>
      </PDBx:entity_src_gen>
   </PDBx:entity_src_genCategory>
   <PDBx:entryCategory>
      <PDBx:entry id="5W8Y"></PDBx:entry>
   </PDBx:entryCategory>
   <PDBx:exptlCategory>
      <PDBx:exptl entry_id="5W8Y" method="SOLUTION NMR">
      </PDBx:exptl>
   </PDBx:exptlCategory>
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         <PDBx:category>citation</PDBx:category>
      </PDBx:pdbx_audit_revision_category>
      <PDBx:pdbx_audit_revision_category data_content_type="Structure model" ordinal="2" revision_ordinal="2">
         <PDBx:category>citation_author</PDBx:category>
      </PDBx:pdbx_audit_revision_category>
      <PDBx:pdbx_audit_revision_category data_content_type="Structure model" ordinal="3" revision_ordinal="3">
         <PDBx:category>citation</PDBx:category>
      </PDBx:pdbx_audit_revision_category>
      <PDBx:pdbx_audit_revision_category data_content_type="Structure model" ordinal="4" revision_ordinal="4">
         <PDBx:category>pdbx_audit_support</PDBx:category>
      </PDBx:pdbx_audit_revision_category>
      <PDBx:pdbx_audit_revision_category data_content_type="Structure model" ordinal="5" revision_ordinal="4">
         <PDBx:category>pdbx_nmr_software</PDBx:category>
      </PDBx:pdbx_audit_revision_category>
   </PDBx:pdbx_audit_revision_categoryCategory>
   <PDBx:pdbx_audit_revision_detailsCategory>
      <PDBx:pdbx_audit_revision_details data_content_type="Structure model" ordinal="1" revision_ordinal="1">
         <PDBx:provider>repository</PDBx:provider>
         <PDBx:type>Initial release</PDBx:type>
      </PDBx:pdbx_audit_revision_details>
   </PDBx:pdbx_audit_revision_detailsCategory>
   <PDBx:pdbx_audit_revision_groupCategory>
      <PDBx:pdbx_audit_revision_group data_content_type="Structure model" ordinal="1" revision_ordinal="2">
         <PDBx:group>Data collection</PDBx:group>
      </PDBx:pdbx_audit_revision_group>
      <PDBx:pdbx_audit_revision_group data_content_type="Structure model" ordinal="2" revision_ordinal="2">
         <PDBx:group>Database references</PDBx:group>
      </PDBx:pdbx_audit_revision_group>
      <PDBx:pdbx_audit_revision_group data_content_type="Structure model" ordinal="3" revision_ordinal="3">
         <PDBx:group>Data collection</PDBx:group>
      </PDBx:pdbx_audit_revision_group>
      <PDBx:pdbx_audit_revision_group data_content_type="Structure model" ordinal="4" revision_ordinal="3">
         <PDBx:group>Database references</PDBx:group>
      </PDBx:pdbx_audit_revision_group>
      <PDBx:pdbx_audit_revision_group data_content_type="Structure model" ordinal="5" revision_ordinal="4">
         <PDBx:group>Author supporting evidence</PDBx:group>
      </PDBx:pdbx_audit_revision_group>
      <PDBx:pdbx_audit_revision_group data_content_type="Structure model" ordinal="6" revision_ordinal="4">
         <PDBx:group>Data collection</PDBx:group>
      </PDBx:pdbx_audit_revision_group>
   </PDBx:pdbx_audit_revision_groupCategory>
   <PDBx:pdbx_audit_revision_historyCategory>
      <PDBx:pdbx_audit_revision_history data_content_type="Structure model" ordinal="1">
         <PDBx:major_revision>1</PDBx:major_revision>
         <PDBx:minor_revision>0</PDBx:minor_revision>
         <PDBx:revision_date>2018-07-11</PDBx:revision_date>
      </PDBx:pdbx_audit_revision_history>
      <PDBx:pdbx_audit_revision_history data_content_type="Structure model" ordinal="2">
         <PDBx:major_revision>1</PDBx:major_revision>
         <PDBx:minor_revision>1</PDBx:minor_revision>
         <PDBx:revision_date>2018-08-08</PDBx:revision_date>
      </PDBx:pdbx_audit_revision_history>
      <PDBx:pdbx_audit_revision_history data_content_type="Structure model" ordinal="3">
         <PDBx:major_revision>1</PDBx:major_revision>
         <PDBx:minor_revision>2</PDBx:minor_revision>
         <PDBx:revision_date>2018-11-07</PDBx:revision_date>
      </PDBx:pdbx_audit_revision_history>
      <PDBx:pdbx_audit_revision_history data_content_type="Structure model" ordinal="4">
         <PDBx:major_revision>1</PDBx:major_revision>
         <PDBx:minor_revision>3</PDBx:minor_revision>
         <PDBx:revision_date>2020-01-01</PDBx:revision_date>
      </PDBx:pdbx_audit_revision_history>
   </PDBx:pdbx_audit_revision_historyCategory>
   <PDBx:pdbx_audit_revision_itemCategory>
      <PDBx:pdbx_audit_revision_item data_content_type="Structure model" ordinal="1" revision_ordinal="2">
         <PDBx:item>_citation.country</PDBx:item>
      </PDBx:pdbx_audit_revision_item>
      <PDBx:pdbx_audit_revision_item data_content_type="Structure model" ordinal="2" revision_ordinal="2">
         <PDBx:item>_citation.journal_abbrev</PDBx:item>
      </PDBx:pdbx_audit_revision_item>
      <PDBx:pdbx_audit_revision_item data_content_type="Structure model" ordinal="3" revision_ordinal="2">
         <PDBx:item>_citation.journal_id_ASTM</PDBx:item>
      </PDBx:pdbx_audit_revision_item>
      <PDBx:pdbx_audit_revision_item data_content_type="Structure model" ordinal="4" revision_ordinal="2">
         <PDBx:item>_citation.journal_id_CSD</PDBx:item>
      </PDBx:pdbx_audit_revision_item>
      <PDBx:pdbx_audit_revision_item data_content_type="Structure model" ordinal="5" revision_ordinal="2">
         <PDBx:item>_citation.journal_id_ISSN</PDBx:item>
      </PDBx:pdbx_audit_revision_item>
      <PDBx:pdbx_audit_revision_item data_content_type="Structure model" ordinal="6" revision_ordinal="2">
         <PDBx:item>_citation.pdbx_database_id_DOI</PDBx:item>
      </PDBx:pdbx_audit_revision_item>
      <PDBx:pdbx_audit_revision_item data_content_type="Structure model" ordinal="7" revision_ordinal="2">
         <PDBx:item>_citation.pdbx_database_id_PubMed</PDBx:item>
      </PDBx:pdbx_audit_revision_item>
      <PDBx:pdbx_audit_revision_item data_content_type="Structure model" ordinal="8" revision_ordinal="2">
         <PDBx:item>_citation.title</PDBx:item>
      </PDBx:pdbx_audit_revision_item>
      <PDBx:pdbx_audit_revision_item data_content_type="Structure model" ordinal="9" revision_ordinal="2">
         <PDBx:item>_citation.year</PDBx:item>
      </PDBx:pdbx_audit_revision_item>
      <PDBx:pdbx_audit_revision_item data_content_type="Structure model" ordinal="10" revision_ordinal="2">
         <PDBx:item>_citation_author.name</PDBx:item>
      </PDBx:pdbx_audit_revision_item>
      <PDBx:pdbx_audit_revision_item data_content_type="Structure model" ordinal="11" revision_ordinal="3">
         <PDBx:item>_citation.journal_volume</PDBx:item>
      </PDBx:pdbx_audit_revision_item>
      <PDBx:pdbx_audit_revision_item data_content_type="Structure model" ordinal="12" revision_ordinal="3">
         <PDBx:item>_citation.page_first</PDBx:item>
      </PDBx:pdbx_audit_revision_item>
      <PDBx:pdbx_audit_revision_item data_content_type="Structure model" ordinal="13" revision_ordinal="3">
         <PDBx:item>_citation.page_last</PDBx:item>
      </PDBx:pdbx_audit_revision_item>
      <PDBx:pdbx_audit_revision_item data_content_type="Structure model" ordinal="14" revision_ordinal="4">
         <PDBx:item>_pdbx_audit_support.funding_organization</PDBx:item>
      </PDBx:pdbx_audit_revision_item>
      <PDBx:pdbx_audit_revision_item data_content_type="Structure model" ordinal="15" revision_ordinal="4">
         <PDBx:item>_pdbx_nmr_software.name</PDBx:item>
      </PDBx:pdbx_audit_revision_item>
   </PDBx:pdbx_audit_revision_itemCategory>
   <PDBx:pdbx_audit_supportCategory>
      <PDBx:pdbx_audit_support ordinal="1">
         <PDBx:country>United States</PDBx:country>
         <PDBx:funding_organization>National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)</PDBx:funding_organization>
         <PDBx:grant_number>GM066806</PDBx:grant_number>
      </PDBx:pdbx_audit_support>
      <PDBx:pdbx_audit_support ordinal="2">
         <PDBx:country>United States</PDBx:country>
         <PDBx:funding_organization>National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)</PDBx:funding_organization>
         <PDBx:grant_number>GM104040</PDBx:grant_number>
      </PDBx:pdbx_audit_support>
   </PDBx:pdbx_audit_supportCategory>
   <PDBx:pdbx_database_relatedCategory>
      <PDBx:pdbx_database_related content_type="unspecified" db_id="30309" db_name="BMRB">
         <PDBx:details>Solution Structure of XPH1, a Hybrid Sequence of Xfaso 1 and Pfl 6, Two Cro Proteins With Different Folds</PDBx:details>
      </PDBx:pdbx_database_related>
   </PDBx:pdbx_database_relatedCategory>
   <PDBx:pdbx_database_statusCategory>
      <PDBx:pdbx_database_status entry_id="5W8Y">
         <PDBx:SG_entry>N</PDBx:SG_entry>
         <PDBx:deposit_site>RCSB</PDBx:deposit_site>
         <PDBx:pdb_format_compatible>Y</PDBx:pdb_format_compatible>
         <PDBx:process_site>RCSB</PDBx:process_site>
         <PDBx:recvd_initial_deposition_date>2017-06-22</PDBx:recvd_initial_deposition_date>
         <PDBx:status_code>REL</PDBx:status_code>
         <PDBx:status_code_cs>REL</PDBx:status_code_cs>
         <PDBx:status_code_mr>REL</PDBx:status_code_mr>
      </PDBx:pdbx_database_status>
   </PDBx:pdbx_database_statusCategory>
   <PDBx:pdbx_nmr_ensembleCategory>
      <PDBx:pdbx_nmr_ensemble entry_id="5W8Y">
         <PDBx:conformer_selection_criteria>lowest energy</PDBx:conformer_selection_criteria>
         <PDBx:conformers_calculated_total_number>100</PDBx:conformers_calculated_total_number>
         <PDBx:conformers_submitted_total_number>20</PDBx:conformers_submitted_total_number>
      </PDBx:pdbx_nmr_ensemble>
   </PDBx:pdbx_nmr_ensembleCategory>
   <PDBx:pdbx_nmr_exptlCategory>
      <PDBx:pdbx_nmr_exptl conditions_id="1" experiment_id="1" solution_id="3">
         <PDBx:sample_state>isotropic</PDBx:sample_state>
         <PDBx:spectrometer_id>1</PDBx:spectrometer_id>
         <PDBx:type>3D_15N-separated_NOESY</PDBx:type>
      </PDBx:pdbx_nmr_exptl>
      <PDBx:pdbx_nmr_exptl conditions_id="1" experiment_id="2" solution_id="2">
         <PDBx:sample_state>isotropic</PDBx:sample_state>
         <PDBx:spectrometer_id>1</PDBx:spectrometer_id>
         <PDBx:type>3D_13C-separated_NOESY</PDBx:type>
      </PDBx:pdbx_nmr_exptl>
      <PDBx:pdbx_nmr_exptl conditions_id="1" experiment_id="3" solution_id="1">
         <PDBx:sample_state>isotropic</PDBx:sample_state>
         <PDBx:spectrometer_id>1</PDBx:spectrometer_id>
         <PDBx:type>3D HNCO</PDBx:type>
      </PDBx:pdbx_nmr_exptl>
      <PDBx:pdbx_nmr_exptl conditions_id="1" experiment_id="4" solution_id="1">
         <PDBx:sample_state>isotropic</PDBx:sample_state>
         <PDBx:spectrometer_id>1</PDBx:spectrometer_id>
         <PDBx:type>3D HNCACB</PDBx:type>
      </PDBx:pdbx_nmr_exptl>
      <PDBx:pdbx_nmr_exptl conditions_id="1" experiment_id="5" solution_id="1">
         <PDBx:sample_state>isotropic</PDBx:sample_state>
         <PDBx:spectrometer_id>1</PDBx:spectrometer_id>
         <PDBx:type>3D CBCA(CO)NH</PDBx:type>
      </PDBx:pdbx_nmr_exptl>
      <PDBx:pdbx_nmr_exptl conditions_id="1" experiment_id="6" solution_id="1">
         <PDBx:sample_state>isotropic</PDBx:sample_state>
         <PDBx:spectrometer_id>1</PDBx:spectrometer_id>
         <PDBx:type>3D HCCH-TOCSY</PDBx:type>
      </PDBx:pdbx_nmr_exptl>
      <PDBx:pdbx_nmr_exptl conditions_id="1" experiment_id="7" solution_id="4">
         <PDBx:sample_state>isotropic</PDBx:sample_state>
         <PDBx:spectrometer_id>1</PDBx:spectrometer_id>
         <PDBx:type>2D 1H-13C HSQC aliphatic</PDBx:type>
      </PDBx:pdbx_nmr_exptl>
      <PDBx:pdbx_nmr_exptl conditions_id="1" experiment_id="8" solution_id="3">
         <PDBx:sample_state>isotropic</PDBx:sample_state>
         <PDBx:spectrometer_id>1</PDBx:spectrometer_id>
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      </PDBx:pdbx_nmr_exptl>
   </PDBx:pdbx_nmr_exptlCategory>
   <PDBx:pdbx_nmr_exptl_sampleCategory>
      <PDBx:pdbx_nmr_exptl_sample component="XPH1" solution_id="1">
         <PDBx:concentration>0.4</PDBx:concentration>
         <PDBx:concentration_units>mM</PDBx:concentration_units>
         <PDBx:isotopic_labeling>[U-13C; U-15N]</PDBx:isotopic_labeling>
      </PDBx:pdbx_nmr_exptl_sample>
      <PDBx:pdbx_nmr_exptl_sample component="potassium phosphate" solution_id="1">
         <PDBx:concentration>50</PDBx:concentration>
         <PDBx:concentration_units>mM</PDBx:concentration_units>
         <PDBx:isotopic_labeling>NA-</PDBx:isotopic_labeling>
      </PDBx:pdbx_nmr_exptl_sample>
      <PDBx:pdbx_nmr_exptl_sample component="potassium chloride" solution_id="1">
         <PDBx:concentration>150</PDBx:concentration>
         <PDBx:concentration_units>mM</PDBx:concentration_units>
         <PDBx:isotopic_labeling>NA-</PDBx:isotopic_labeling>
      </PDBx:pdbx_nmr_exptl_sample>
      <PDBx:pdbx_nmr_exptl_sample component="sodium azide" solution_id="1">
         <PDBx:concentration>0.01</PDBx:concentration>
         <PDBx:concentration_units>&#37;</PDBx:concentration_units>
         <PDBx:isotopic_labeling>NA-</PDBx:isotopic_labeling>
      </PDBx:pdbx_nmr_exptl_sample>
      <PDBx:pdbx_nmr_exptl_sample component="DSS" solution_id="1">
         <PDBx:concentration>0.1</PDBx:concentration>
         <PDBx:concentration_units>mM</PDBx:concentration_units>
         <PDBx:isotopic_labeling>NA-</PDBx:isotopic_labeling>
      </PDBx:pdbx_nmr_exptl_sample>
      <PDBx:pdbx_nmr_exptl_sample component="XPH1" solution_id="2">
         <PDBx:concentration>0.4</PDBx:concentration>
         <PDBx:concentration_units>mM</PDBx:concentration_units>
         <PDBx:isotopic_labeling>[U-13C; U-15N]</PDBx:isotopic_labeling>
      </PDBx:pdbx_nmr_exptl_sample>
      <PDBx:pdbx_nmr_exptl_sample component="potassium phosphate" solution_id="2">
         <PDBx:concentration>50</PDBx:concentration>
         <PDBx:concentration_units>mM</PDBx:concentration_units>
         <PDBx:isotopic_labeling>NA-</PDBx:isotopic_labeling>
      </PDBx:pdbx_nmr_exptl_sample>
      <PDBx:pdbx_nmr_exptl_sample component="potassium chloride" solution_id="2">
         <PDBx:concentration>150</PDBx:concentration>
         <PDBx:concentration_units>mM</PDBx:concentration_units>
         <PDBx:isotopic_labeling>NA-</PDBx:isotopic_labeling>
      </PDBx:pdbx_nmr_exptl_sample>
      <PDBx:pdbx_nmr_exptl_sample component="sodium azide" solution_id="2">
         <PDBx:concentration>0.01</PDBx:concentration>
         <PDBx:concentration_units>&#37;</PDBx:concentration_units>
         <PDBx:isotopic_labeling>NA-</PDBx:isotopic_labeling>
      </PDBx:pdbx_nmr_exptl_sample>
      <PDBx:pdbx_nmr_exptl_sample component="DSS" solution_id="2">
         <PDBx:concentration>0.1</PDBx:concentration>
         <PDBx:concentration_units>mM</PDBx:concentration_units>
         <PDBx:isotopic_labeling>NA-</PDBx:isotopic_labeling>
      </PDBx:pdbx_nmr_exptl_sample>
      <PDBx:pdbx_nmr_exptl_sample component="XPH1" solution_id="3">
         <PDBx:concentration>0.6</PDBx:concentration>
         <PDBx:concentration_units>mM</PDBx:concentration_units>
         <PDBx:isotopic_labeling>[U-13C; U-15N]</PDBx:isotopic_labeling>
      </PDBx:pdbx_nmr_exptl_sample>
      <PDBx:pdbx_nmr_exptl_sample component="potassium phosphate" solution_id="3">
         <PDBx:concentration>50</PDBx:concentration>
         <PDBx:concentration_units>mM</PDBx:concentration_units>
         <PDBx:isotopic_labeling>NA-</PDBx:isotopic_labeling>
      </PDBx:pdbx_nmr_exptl_sample>
      <PDBx:pdbx_nmr_exptl_sample component="potassium chloride" solution_id="3">
         <PDBx:concentration>150</PDBx:concentration>
         <PDBx:concentration_units>mM</PDBx:concentration_units>
         <PDBx:isotopic_labeling>NA-</PDBx:isotopic_labeling>
      </PDBx:pdbx_nmr_exptl_sample>
      <PDBx:pdbx_nmr_exptl_sample component="sodium azide" solution_id="3">
         <PDBx:concentration>0.01</PDBx:concentration>
         <PDBx:concentration_units>&#37;</PDBx:concentration_units>
         <PDBx:isotopic_labeling>NA-</PDBx:isotopic_labeling>
      </PDBx:pdbx_nmr_exptl_sample>
      <PDBx:pdbx_nmr_exptl_sample component="DSS" solution_id="3">
         <PDBx:concentration>0.1</PDBx:concentration>
         <PDBx:concentration_units>mM</PDBx:concentration_units>
         <PDBx:isotopic_labeling>NA-</PDBx:isotopic_labeling>
      </PDBx:pdbx_nmr_exptl_sample>
      <PDBx:pdbx_nmr_exptl_sample component="XPH1" solution_id="4">
         <PDBx:concentration>1.8</PDBx:concentration>
         <PDBx:concentration_units>mM</PDBx:concentration_units>
         <PDBx:isotopic_labeling>[U-10&#37; 13C]</PDBx:isotopic_labeling>
      </PDBx:pdbx_nmr_exptl_sample>
      <PDBx:pdbx_nmr_exptl_sample component="potassium phosphate" solution_id="4">
         <PDBx:concentration>50</PDBx:concentration>
         <PDBx:concentration_units>mM</PDBx:concentration_units>
         <PDBx:isotopic_labeling>NA-</PDBx:isotopic_labeling>
      </PDBx:pdbx_nmr_exptl_sample>
      <PDBx:pdbx_nmr_exptl_sample component="potassium chloride" solution_id="4">
         <PDBx:concentration>150</PDBx:concentration>
         <PDBx:concentration_units>mM</PDBx:concentration_units>
         <PDBx:isotopic_labeling>NA-</PDBx:isotopic_labeling>
      </PDBx:pdbx_nmr_exptl_sample>
      <PDBx:pdbx_nmr_exptl_sample component="sodium azide" solution_id="4">
         <PDBx:concentration>0.01</PDBx:concentration>
         <PDBx:concentration_units>&#37;</PDBx:concentration_units>
         <PDBx:isotopic_labeling>NA-</PDBx:isotopic_labeling>
      </PDBx:pdbx_nmr_exptl_sample>
      <PDBx:pdbx_nmr_exptl_sample component="DSS" solution_id="4">
         <PDBx:concentration>0.1</PDBx:concentration>
         <PDBx:concentration_units>mM</PDBx:concentration_units>
         <PDBx:isotopic_labeling>NA-</PDBx:isotopic_labeling>
      </PDBx:pdbx_nmr_exptl_sample>
   </PDBx:pdbx_nmr_exptl_sampleCategory>
   <PDBx:pdbx_nmr_exptl_sample_conditionsCategory>
      <PDBx:pdbx_nmr_exptl_sample_conditions conditions_id="1">
         <PDBx:ionic_strength>150</PDBx:ionic_strength>
         <PDBx:ionic_strength_units>mM</PDBx:ionic_strength_units>
         <PDBx:label>conditions_1</PDBx:label>
         <PDBx:pH>6.5</PDBx:pH>
         <PDBx:pH_units>pH*</PDBx:pH_units>
         <PDBx:pressure>1</PDBx:pressure>
         <PDBx:pressure_units>atm</PDBx:pressure_units>
         <PDBx:temperature>293</PDBx:temperature>
         <PDBx:temperature_units>K</PDBx:temperature_units>
      </PDBx:pdbx_nmr_exptl_sample_conditions>
   </PDBx:pdbx_nmr_exptl_sample_conditionsCategory>
   <PDBx:pdbx_nmr_refineCategory>
      <PDBx:pdbx_nmr_refine entry_id="5W8Y" software_ordinal="1">
         <PDBx:details>Explicit water refinement of the lowest energy 20 structures was performed using CNS</PDBx:details>
         <PDBx:method>torsion angle dynamics using CYANA</PDBx:method>
      </PDBx:pdbx_nmr_refine>
   </PDBx:pdbx_nmr_refineCategory>
   <PDBx:pdbx_nmr_representativeCategory>
      <PDBx:pdbx_nmr_representative entry_id="5W8Y">
         <PDBx:conformer_id>1</PDBx:conformer_id>
         <PDBx:selection_criteria>lowest energy</PDBx:selection_criteria>
      </PDBx:pdbx_nmr_representative>
   </PDBx:pdbx_nmr_representativeCategory>
   <PDBx:pdbx_nmr_sample_detailsCategory>
      <PDBx:pdbx_nmr_sample_details solution_id="1">
         <PDBx:contents>0.4 mM [U-13C; U-15N] XPH1, 50 mM NA- potassium phosphate, 150 mM NA- potassium chloride, 0.01 &#37; NA- sodium azide, 0.1 mM NA- DSS, 90&#37; H2O/10&#37; D2O</PDBx:contents>
         <PDBx:label>13C_15N_sample</PDBx:label>
         <PDBx:solvent_system>90&#37; H2O/10&#37; D2O</PDBx:solvent_system>
         <PDBx:type>solution</PDBx:type>
      </PDBx:pdbx_nmr_sample_details>
      <PDBx:pdbx_nmr_sample_details solution_id="2">
         <PDBx:contents>0.4 mM [U-13C; U-15N] XPH1, 50 mM NA- potassium phosphate, 150 mM NA- potassium chloride, 0.01 &#37; NA- sodium azide, 0.1 mM NA- DSS, 100&#37; D2O</PDBx:contents>
         <PDBx:label>13C_15N_sample_D20</PDBx:label>
         <PDBx:solvent_system>100&#37; D2O</PDBx:solvent_system>
         <PDBx:type>solution</PDBx:type>
      </PDBx:pdbx_nmr_sample_details>
      <PDBx:pdbx_nmr_sample_details solution_id="3">
         <PDBx:contents>0.6 mM [U-13C; U-15N] XPH1, 50 mM NA- potassium phosphate, 150 mM NA- potassium chloride, 0.01 &#37; NA- sodium azide, 0.1 mM NA- DSS, 90&#37; H2O/10&#37; D2O</PDBx:contents>
         <PDBx:label>15N_sample</PDBx:label>
         <PDBx:solvent_system>90&#37; H2O/10&#37; D2O</PDBx:solvent_system>
         <PDBx:type>solution</PDBx:type>
      </PDBx:pdbx_nmr_sample_details>
      <PDBx:pdbx_nmr_sample_details solution_id="4">
         <PDBx:contents>1.8 mM [U-10&#37; 13C] XPH1, 50 mM NA- potassium phosphate, 150 mM NA- potassium chloride, 0.01 &#37; NA- sodium azide, 0.1 mM NA- DSS, 90&#37; H2O/10&#37; D2O</PDBx:contents>
         <PDBx:label>10&#37; 13C_sample</PDBx:label>
         <PDBx:solvent_system>90&#37; H2O/10&#37; D2O</PDBx:solvent_system>
         <PDBx:type>solution</PDBx:type>
      </PDBx:pdbx_nmr_sample_details>
   </PDBx:pdbx_nmr_sample_detailsCategory>
   <PDBx:pdbx_nmr_softwareCategory>
      <PDBx:pdbx_nmr_software ordinal="1">
         <PDBx:authors>Brunger A. T. et.al.</PDBx:authors>
         <PDBx:classification>refinement</PDBx:classification>
         <PDBx:name>CNS</PDBx:name>
      </PDBx:pdbx_nmr_software>
      <PDBx:pdbx_nmr_software ordinal="2">
         <PDBx:authors>Guntert, Mumenthaler and Wuthrich</PDBx:authors>
         <PDBx:classification>structure calculation</PDBx:classification>
         <PDBx:name>CYANA</PDBx:name>
      </PDBx:pdbx_nmr_software>
      <PDBx:pdbx_nmr_software ordinal="3">
         <PDBx:authors>Goddard</PDBx:authors>
         <PDBx:classification>chemical shift assignment</PDBx:classification>
         <PDBx:name>Sparky</PDBx:name>
      </PDBx:pdbx_nmr_software>
      <PDBx:pdbx_nmr_software ordinal="4">
         <PDBx:authors>Goddard</PDBx:authors>
         <PDBx:classification>peak picking</PDBx:classification>
         <PDBx:name>Sparky</PDBx:name>
      </PDBx:pdbx_nmr_software>
      <PDBx:pdbx_nmr_software ordinal="5">
         <PDBx:authors>Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax</PDBx:authors>
         <PDBx:classification>processing</PDBx:classification>
         <PDBx:name>NMRPipe</PDBx:name>
      </PDBx:pdbx_nmr_software>
   </PDBx:pdbx_nmr_softwareCategory>
   <PDBx:pdbx_nmr_spectrometerCategory>
      <PDBx:pdbx_nmr_spectrometer spectrometer_id="1">
         <PDBx:field_strength>600</PDBx:field_strength>
         <PDBx:manufacturer>Varian</PDBx:manufacturer>
         <PDBx:model>INOVA</PDBx:model>
      </PDBx:pdbx_nmr_spectrometer>
   </PDBx:pdbx_nmr_spectrometerCategory>
   <PDBx:pdbx_poly_seq_schemeCategory>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="MET" seq_id="1">
         <PDBx:auth_mon_id>MET</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>1</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>1</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>MET</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>1</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ASN" seq_id="2">
         <PDBx:auth_mon_id>ASN</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>2</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>2</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ASN</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>2</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ALA" seq_id="3">
         <PDBx:auth_mon_id>ALA</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>3</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>3</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ALA</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>3</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ILE" seq_id="4">
         <PDBx:auth_mon_id>ILE</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>4</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>4</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ILE</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>4</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ASP" seq_id="5">
         <PDBx:auth_mon_id>ASP</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>5</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>5</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ASP</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>5</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ILE" seq_id="6">
         <PDBx:auth_mon_id>ILE</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>6</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>6</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ILE</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>6</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ALA" seq_id="7">
         <PDBx:auth_mon_id>ALA</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>7</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>7</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ALA</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>7</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ILE" seq_id="8">
         <PDBx:auth_mon_id>ILE</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>8</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>8</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ILE</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>8</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ASN" seq_id="9">
         <PDBx:auth_mon_id>ASN</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>9</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>9</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ASN</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>9</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="LYS" seq_id="10">
         <PDBx:auth_mon_id>LYS</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>10</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>10</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>LYS</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>10</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="LEU" seq_id="11">
         <PDBx:auth_mon_id>LEU</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>11</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>11</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>LEU</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>11</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="GLY" seq_id="12">
         <PDBx:auth_mon_id>GLY</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>12</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>12</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>GLY</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>12</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="SER" seq_id="13">
         <PDBx:auth_mon_id>SER</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>13</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>13</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>SER</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>13</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="VAL" seq_id="14">
         <PDBx:auth_mon_id>VAL</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>14</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>14</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>VAL</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>14</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="SER" seq_id="15">
         <PDBx:auth_mon_id>SER</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>15</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>15</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>SER</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>15</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ALA" seq_id="16">
         <PDBx:auth_mon_id>ALA</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>16</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>16</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ALA</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>16</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="LEU" seq_id="17">
         <PDBx:auth_mon_id>LEU</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>17</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>17</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>LEU</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>17</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ALA" seq_id="18">
         <PDBx:auth_mon_id>ALA</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>18</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>18</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ALA</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>18</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ALA" seq_id="19">
         <PDBx:auth_mon_id>ALA</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>19</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>19</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ALA</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>19</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ALA" seq_id="20">
         <PDBx:auth_mon_id>ALA</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>20</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>20</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ALA</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>20</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="LEU" seq_id="21">
         <PDBx:auth_mon_id>LEU</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>21</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>21</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>LEU</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>21</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="GLY" seq_id="22">
         <PDBx:auth_mon_id>GLY</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>22</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>22</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>GLY</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>22</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="VAL" seq_id="23">
         <PDBx:auth_mon_id>VAL</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>23</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>23</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>VAL</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>23</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ASN" seq_id="24">
         <PDBx:auth_mon_id>ASN</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>24</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>24</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ASN</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>24</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="GLN" seq_id="25">
         <PDBx:auth_mon_id>GLN</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>25</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>25</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>GLN</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>25</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="SER" seq_id="26">
         <PDBx:auth_mon_id>SER</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>26</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>26</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>SER</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>26</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ALA" seq_id="27">
         <PDBx:auth_mon_id>ALA</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>27</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>27</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ALA</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>27</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ILE" seq_id="28">
         <PDBx:auth_mon_id>ILE</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>28</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>28</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ILE</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>28</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="SER" seq_id="29">
         <PDBx:auth_mon_id>SER</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>29</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>29</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>SER</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>29</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="GLN" seq_id="30">
         <PDBx:auth_mon_id>GLN</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>30</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>30</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>GLN</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>30</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="TRP" seq_id="31">
         <PDBx:auth_mon_id>TRP</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>31</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>31</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>TRP</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>31</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ARG" seq_id="32">
         <PDBx:auth_mon_id>ARG</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>32</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>32</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ARG</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>32</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ALA" seq_id="33">
         <PDBx:auth_mon_id>ALA</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>33</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>33</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ALA</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>33</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ARG" seq_id="34">
         <PDBx:auth_mon_id>ARG</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>34</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>34</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ARG</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>34</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="GLY" seq_id="35">
         <PDBx:auth_mon_id>GLY</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>35</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>35</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>GLY</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>35</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ARG" seq_id="36">
         <PDBx:auth_mon_id>ARG</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>36</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>36</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ARG</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>36</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="VAL" seq_id="37">
         <PDBx:auth_mon_id>VAL</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>37</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>37</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>VAL</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>37</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="PRO" seq_id="38">
         <PDBx:auth_mon_id>PRO</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>38</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>38</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>PRO</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>38</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ALA" seq_id="39">
         <PDBx:auth_mon_id>ALA</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>39</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>39</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ALA</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>39</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="GLY" seq_id="40">
         <PDBx:auth_mon_id>GLY</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>40</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>40</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>GLY</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>40</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ARG" seq_id="41">
         <PDBx:auth_mon_id>ARG</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>41</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>41</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ARG</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>41</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="CYS" seq_id="42">
         <PDBx:auth_mon_id>CYS</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>42</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>42</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>CYS</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>42</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ILE" seq_id="43">
         <PDBx:auth_mon_id>ILE</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>43</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>43</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ILE</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>43</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ASP" seq_id="44">
         <PDBx:auth_mon_id>ASP</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>44</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>44</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ASP</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>44</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ILE" seq_id="45">
         <PDBx:auth_mon_id>ILE</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>45</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>45</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ILE</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>45</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="GLU" seq_id="46">
         <PDBx:auth_mon_id>GLU</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>46</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>46</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>GLU</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>46</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="LEU" seq_id="47">
         <PDBx:auth_mon_id>LEU</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>47</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>47</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>LEU</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>47</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="TYR" seq_id="48">
         <PDBx:auth_mon_id>TYR</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>48</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>48</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>TYR</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>48</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="THR" seq_id="49">
         <PDBx:auth_mon_id>THR</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>49</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>49</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>THR</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>49</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ASP" seq_id="50">
         <PDBx:auth_mon_id>ASP</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>50</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>50</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ASP</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>50</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="GLY" seq_id="51">
         <PDBx:auth_mon_id>GLY</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>51</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>51</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>GLY</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>51</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ARG" seq_id="52">
         <PDBx:auth_mon_id>ARG</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>52</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>52</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ARG</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>52</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="VAL" seq_id="53">
         <PDBx:auth_mon_id>VAL</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>53</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>53</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>VAL</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>53</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="GLU" seq_id="54">
         <PDBx:auth_mon_id>GLU</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>54</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>54</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>GLU</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>54</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="CYS" seq_id="55">
         <PDBx:auth_mon_id>CYS</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>55</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>55</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>CYS</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>55</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ARG" seq_id="56">
         <PDBx:auth_mon_id>ARG</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>56</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>56</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ARG</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>56</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="GLU" seq_id="57">
         <PDBx:auth_mon_id>GLU</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>57</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>57</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>GLU</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>57</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="LEU" seq_id="58">
         <PDBx:auth_mon_id>LEU</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>58</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>58</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>LEU</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>58</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ARG" seq_id="59">
         <PDBx:auth_mon_id>ARG</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>59</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>59</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ARG</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>59</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="PRO" seq_id="60">
         <PDBx:auth_mon_id>PRO</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>60</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>60</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>PRO</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>60</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ASP" seq_id="61">
         <PDBx:auth_mon_id>ASP</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>61</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>61</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ASP</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>61</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="VAL" seq_id="62">
         <PDBx:auth_mon_id>VAL</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>62</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>62</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>VAL</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>62</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="PHE" seq_id="63">
         <PDBx:auth_mon_id>PHE</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>63</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>63</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>PHE</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>63</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="GLY" seq_id="64">
         <PDBx:auth_mon_id>GLY</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>64</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>64</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>GLY</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>64</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="ALA" seq_id="65">
         <PDBx:auth_mon_id>ALA</PDBx:auth_mon_id>
         <PDBx:auth_seq_num>65</PDBx:auth_seq_num>
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>65</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_mon_id>ALA</PDBx:pdb_mon_id>
         <PDBx:pdb_seq_num>65</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="LEU" seq_id="66">
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>66</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_seq_num>66</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="GLU" seq_id="67">
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>67</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_seq_num>67</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="HIS" seq_id="68">
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>68</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_seq_num>68</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="HIS" seq_id="69">
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>69</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_seq_num>69</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="HIS" seq_id="70">
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>70</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_seq_num>70</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="HIS" seq_id="71">
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>71</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_seq_num>71</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="HIS" seq_id="72">
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>72</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_seq_num>72</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
      <PDBx:pdbx_poly_seq_scheme asym_id="A" entity_id="1" mon_id="HIS" seq_id="73">
         <PDBx:hetero>n</PDBx:hetero>
         <PDBx:ndb_seq_num>73</PDBx:ndb_seq_num>
         <PDBx:pdb_ins_code xsi:nil="true" />
         <PDBx:pdb_seq_num>73</PDBx:pdb_seq_num>
         <PDBx:pdb_strand_id>A</PDBx:pdb_strand_id>
      </PDBx:pdbx_poly_seq_scheme>
   </PDBx:pdbx_poly_seq_schemeCategory>
   <PDBx:pdbx_struct_assemblyCategory>
      <PDBx:pdbx_struct_assembly id="1">
         <PDBx:details>author_defined_assembly</PDBx:details>
         <PDBx:oligomeric_count>1</PDBx:oligomeric_count>
         <PDBx:oligomeric_details>monomeric</PDBx:oligomeric_details>
      </PDBx:pdbx_struct_assembly>
   </PDBx:pdbx_struct_assemblyCategory>
   <PDBx:pdbx_struct_assembly_auth_evidenceCategory>
      <PDBx:pdbx_struct_assembly_auth_evidence assembly_id="1" id="1">
         <PDBx:details>Monomer confirmed by SEC (gel filtration) and by NMR (T2 relaxation).</PDBx:details>
         <PDBx:experimental_support>gel filtration</PDBx:experimental_support>
      </PDBx:pdbx_struct_assembly_auth_evidence>
   </PDBx:pdbx_struct_assembly_auth_evidenceCategory>
   <PDBx:pdbx_struct_assembly_genCategory>
      <PDBx:pdbx_struct_assembly_gen assembly_id="1" asym_id_list="A" oper_expression="1"></PDBx:pdbx_struct_assembly_gen>
   </PDBx:pdbx_struct_assembly_genCategory>
   <PDBx:pdbx_struct_oper_listCategory>
      <PDBx:pdbx_struct_oper_list id="1">
         <PDBx:matrix11>1.0000000000</PDBx:matrix11>
         <PDBx:matrix12>0.0000000000</PDBx:matrix12>
         <PDBx:matrix13>0.0000000000</PDBx:matrix13>
         <PDBx:matrix21>0.0000000000</PDBx:matrix21>
         <PDBx:matrix22>1.0000000000</PDBx:matrix22>
         <PDBx:matrix23>0.0000000000</PDBx:matrix23>
         <PDBx:matrix31>0.0000000000</PDBx:matrix31>
         <PDBx:matrix32>0.0000000000</PDBx:matrix32>
         <PDBx:matrix33>1.0000000000</PDBx:matrix33>
         <PDBx:name>1_555</PDBx:name>
         <PDBx:type>identity operation</PDBx:type>
         <PDBx:vector1>0.0000000000</PDBx:vector1>
         <PDBx:vector2>0.0000000000</PDBx:vector2>
         <PDBx:vector3>0.0000000000</PDBx:vector3>
      </PDBx:pdbx_struct_oper_list>
   </PDBx:pdbx_struct_oper_listCategory>
   <PDBx:pdbx_unobs_or_zero_occ_residuesCategory>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="1">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>LEU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>66</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>LEU</PDBx:label_comp_id>
         <PDBx:label_seq_id>66</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="2">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>GLU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>67</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>GLU</PDBx:label_comp_id>
         <PDBx:label_seq_id>67</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="3">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>68</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>68</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="4">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>69</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>69</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="5">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>70</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>70</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="6">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>71</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>71</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="7">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>72</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>72</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="8">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>73</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>73</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="9">
         <PDBx:PDB_model_num>2</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>LEU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>66</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>LEU</PDBx:label_comp_id>
         <PDBx:label_seq_id>66</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="10">
         <PDBx:PDB_model_num>2</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>GLU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>67</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>GLU</PDBx:label_comp_id>
         <PDBx:label_seq_id>67</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="11">
         <PDBx:PDB_model_num>2</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>68</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>68</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="12">
         <PDBx:PDB_model_num>2</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>69</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>69</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="13">
         <PDBx:PDB_model_num>2</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>70</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>70</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="14">
         <PDBx:PDB_model_num>2</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>71</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>71</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="15">
         <PDBx:PDB_model_num>2</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>72</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>72</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="16">
         <PDBx:PDB_model_num>2</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>73</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>73</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="17">
         <PDBx:PDB_model_num>3</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>LEU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>66</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>LEU</PDBx:label_comp_id>
         <PDBx:label_seq_id>66</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="18">
         <PDBx:PDB_model_num>3</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>GLU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>67</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>GLU</PDBx:label_comp_id>
         <PDBx:label_seq_id>67</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="19">
         <PDBx:PDB_model_num>3</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>68</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>68</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="20">
         <PDBx:PDB_model_num>3</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>69</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>69</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="21">
         <PDBx:PDB_model_num>3</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>70</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>70</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="22">
         <PDBx:PDB_model_num>3</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>71</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>71</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="23">
         <PDBx:PDB_model_num>3</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>72</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>72</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="24">
         <PDBx:PDB_model_num>3</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>73</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>73</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="25">
         <PDBx:PDB_model_num>4</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>LEU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>66</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>LEU</PDBx:label_comp_id>
         <PDBx:label_seq_id>66</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="26">
         <PDBx:PDB_model_num>4</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>GLU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>67</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>GLU</PDBx:label_comp_id>
         <PDBx:label_seq_id>67</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="27">
         <PDBx:PDB_model_num>4</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>68</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>68</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="28">
         <PDBx:PDB_model_num>4</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>69</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>69</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="29">
         <PDBx:PDB_model_num>4</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>70</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>70</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="30">
         <PDBx:PDB_model_num>4</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>71</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>71</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="31">
         <PDBx:PDB_model_num>4</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="60">
         <PDBx:PDB_model_num>8</PDBx:PDB_model_num>
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         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>69</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
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      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="61">
         <PDBx:PDB_model_num>8</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>70</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>70</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="62">
         <PDBx:PDB_model_num>8</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>71</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>71</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="63">
         <PDBx:PDB_model_num>8</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>72</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>72</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="64">
         <PDBx:PDB_model_num>8</PDBx:PDB_model_num>
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         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>73</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>73</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="65">
         <PDBx:PDB_model_num>9</PDBx:PDB_model_num>
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         <PDBx:auth_comp_id>LEU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>66</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>LEU</PDBx:label_comp_id>
         <PDBx:label_seq_id>66</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="66">
         <PDBx:PDB_model_num>9</PDBx:PDB_model_num>
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         <PDBx:auth_comp_id>GLU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>67</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>GLU</PDBx:label_comp_id>
         <PDBx:label_seq_id>67</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="67">
         <PDBx:PDB_model_num>9</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>68</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>68</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="68">
         <PDBx:PDB_model_num>9</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>69</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>69</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="69">
         <PDBx:PDB_model_num>9</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>70</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>70</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="70">
         <PDBx:PDB_model_num>9</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>71</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>71</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="71">
         <PDBx:PDB_model_num>9</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>72</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>72</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="72">
         <PDBx:PDB_model_num>9</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>73</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>73</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="73">
         <PDBx:PDB_model_num>10</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>LEU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>66</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>LEU</PDBx:label_comp_id>
         <PDBx:label_seq_id>66</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="74">
         <PDBx:PDB_model_num>10</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>GLU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>67</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>GLU</PDBx:label_comp_id>
         <PDBx:label_seq_id>67</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="75">
         <PDBx:PDB_model_num>10</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>68</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>68</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="76">
         <PDBx:PDB_model_num>10</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>69</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>69</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="77">
         <PDBx:PDB_model_num>10</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>70</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>70</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="78">
         <PDBx:PDB_model_num>10</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>71</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>71</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="79">
         <PDBx:PDB_model_num>10</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>72</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>72</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="80">
         <PDBx:PDB_model_num>10</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>73</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>73</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="81">
         <PDBx:PDB_model_num>11</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>LEU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>66</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>LEU</PDBx:label_comp_id>
         <PDBx:label_seq_id>66</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="82">
         <PDBx:PDB_model_num>11</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>GLU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>67</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>GLU</PDBx:label_comp_id>
         <PDBx:label_seq_id>67</PDBx:label_seq_id>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="83">
         <PDBx:PDB_model_num>11</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>68</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>68</PDBx:label_seq_id>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="84">
         <PDBx:PDB_model_num>11</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>69</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>69</PDBx:label_seq_id>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="85">
         <PDBx:PDB_model_num>11</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>70</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>70</PDBx:label_seq_id>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="86">
         <PDBx:PDB_model_num>11</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>71</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>71</PDBx:label_seq_id>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="87">
         <PDBx:PDB_model_num>11</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>72</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>72</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="88">
         <PDBx:PDB_model_num>11</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
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         <PDBx:label_seq_id>73</PDBx:label_seq_id>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="89">
         <PDBx:PDB_model_num>12</PDBx:PDB_model_num>
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         <PDBx:auth_comp_id>LEU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>66</PDBx:auth_seq_id>
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         <PDBx:label_comp_id>LEU</PDBx:label_comp_id>
         <PDBx:label_seq_id>66</PDBx:label_seq_id>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="90">
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         <PDBx:auth_comp_id>GLU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>67</PDBx:auth_seq_id>
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         <PDBx:label_comp_id>GLU</PDBx:label_comp_id>
         <PDBx:label_seq_id>67</PDBx:label_seq_id>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="91">
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         <PDBx:auth_seq_id>68</PDBx:auth_seq_id>
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         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>68</PDBx:label_seq_id>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="92">
         <PDBx:PDB_model_num>12</PDBx:PDB_model_num>
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         <PDBx:auth_seq_id>69</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>69</PDBx:label_seq_id>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="93">
         <PDBx:PDB_model_num>12</PDBx:PDB_model_num>
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         <PDBx:auth_seq_id>70</PDBx:auth_seq_id>
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         <PDBx:auth_seq_id>71</PDBx:auth_seq_id>
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         <PDBx:label_asym_id>A</PDBx:label_asym_id>
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         <PDBx:PDB_model_num>12</PDBx:PDB_model_num>
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         <PDBx:auth_seq_id>73</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="97">
         <PDBx:PDB_model_num>13</PDBx:PDB_model_num>
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         <PDBx:auth_comp_id>LEU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>66</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>LEU</PDBx:label_comp_id>
         <PDBx:label_seq_id>66</PDBx:label_seq_id>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="98">
         <PDBx:PDB_model_num>13</PDBx:PDB_model_num>
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         <PDBx:auth_comp_id>GLU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>67</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>GLU</PDBx:label_comp_id>
         <PDBx:label_seq_id>67</PDBx:label_seq_id>
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         <PDBx:PDB_model_num>13</PDBx:PDB_model_num>
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         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="100">
         <PDBx:PDB_model_num>13</PDBx:PDB_model_num>
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         <PDBx:auth_seq_id>69</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>69</PDBx:label_seq_id>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="101">
         <PDBx:PDB_model_num>13</PDBx:PDB_model_num>
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         <PDBx:auth_seq_id>70</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>70</PDBx:label_seq_id>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="102">
         <PDBx:PDB_model_num>13</PDBx:PDB_model_num>
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         <PDBx:auth_seq_id>71</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>71</PDBx:label_seq_id>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="103">
         <PDBx:PDB_model_num>13</PDBx:PDB_model_num>
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         <PDBx:auth_seq_id>72</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>72</PDBx:label_seq_id>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="104">
         <PDBx:PDB_model_num>13</PDBx:PDB_model_num>
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         <PDBx:auth_seq_id>73</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>73</PDBx:label_seq_id>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="105">
         <PDBx:PDB_model_num>14</PDBx:PDB_model_num>
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         <PDBx:auth_comp_id>LEU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>66</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>LEU</PDBx:label_comp_id>
         <PDBx:label_seq_id>66</PDBx:label_seq_id>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="106">
         <PDBx:PDB_model_num>14</PDBx:PDB_model_num>
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         <PDBx:auth_comp_id>GLU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>67</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>GLU</PDBx:label_comp_id>
         <PDBx:label_seq_id>67</PDBx:label_seq_id>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="107">
         <PDBx:PDB_model_num>14</PDBx:PDB_model_num>
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         <PDBx:auth_seq_id>68</PDBx:auth_seq_id>
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         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>68</PDBx:label_seq_id>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="108">
         <PDBx:PDB_model_num>14</PDBx:PDB_model_num>
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         <PDBx:auth_seq_id>69</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>69</PDBx:label_seq_id>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="109">
         <PDBx:PDB_model_num>14</PDBx:PDB_model_num>
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         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>70</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>70</PDBx:label_seq_id>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="110">
         <PDBx:PDB_model_num>14</PDBx:PDB_model_num>
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         <PDBx:PDB_model_num>15</PDBx:PDB_model_num>
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         <PDBx:PDB_model_num>15</PDBx:PDB_model_num>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="115">
         <PDBx:PDB_model_num>15</PDBx:PDB_model_num>
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      <PDBx:pdbx_unobs_or_zero_occ_residues id="116">
         <PDBx:PDB_model_num>15</PDBx:PDB_model_num>
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      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="145">
         <PDBx:PDB_model_num>19</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>LEU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>66</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>LEU</PDBx:label_comp_id>
         <PDBx:label_seq_id>66</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="146">
         <PDBx:PDB_model_num>19</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>GLU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>67</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>GLU</PDBx:label_comp_id>
         <PDBx:label_seq_id>67</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="147">
         <PDBx:PDB_model_num>19</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>68</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>68</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="148">
         <PDBx:PDB_model_num>19</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>69</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>69</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="149">
         <PDBx:PDB_model_num>19</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>70</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>70</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="150">
         <PDBx:PDB_model_num>19</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>71</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>71</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="151">
         <PDBx:PDB_model_num>19</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>72</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>72</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="152">
         <PDBx:PDB_model_num>19</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>73</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>73</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="153">
         <PDBx:PDB_model_num>20</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>LEU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>66</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>LEU</PDBx:label_comp_id>
         <PDBx:label_seq_id>66</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="154">
         <PDBx:PDB_model_num>20</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>GLU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>67</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>GLU</PDBx:label_comp_id>
         <PDBx:label_seq_id>67</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="155">
         <PDBx:PDB_model_num>20</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>68</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>68</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="156">
         <PDBx:PDB_model_num>20</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>69</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>69</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="157">
         <PDBx:PDB_model_num>20</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>70</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>70</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="158">
         <PDBx:PDB_model_num>20</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>71</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>71</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="159">
         <PDBx:PDB_model_num>20</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>72</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>72</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
      <PDBx:pdbx_unobs_or_zero_occ_residues id="160">
         <PDBx:PDB_model_num>20</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>HIS</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>73</PDBx:auth_seq_id>
         <PDBx:label_asym_id>A</PDBx:label_asym_id>
         <PDBx:label_comp_id>HIS</PDBx:label_comp_id>
         <PDBx:label_seq_id>73</PDBx:label_seq_id>
         <PDBx:occupancy_flag>1</PDBx:occupancy_flag>
         <PDBx:polymer_flag>Y</PDBx:polymer_flag>
      </PDBx:pdbx_unobs_or_zero_occ_residues>
   </PDBx:pdbx_unobs_or_zero_occ_residuesCategory>
   <PDBx:pdbx_validate_torsionCategory>
      <PDBx:pdbx_validate_torsion id="1">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ARG</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>41</PDBx:auth_seq_id>
         <PDBx:phi>-166.05</PDBx:phi>
         <PDBx:psi>-28.33</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="2">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ASP</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>61</PDBx:auth_seq_id>
         <PDBx:phi>-91.02</PDBx:phi>
         <PDBx:psi>-72.21</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="3">
         <PDBx:PDB_model_num>1</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>PHE</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>63</PDBx:auth_seq_id>
         <PDBx:phi>61.77</PDBx:phi>
         <PDBx:psi>-78.16</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="4">
         <PDBx:PDB_model_num>2</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ARG</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>41</PDBx:auth_seq_id>
         <PDBx:phi>-134.91</PDBx:phi>
         <PDBx:psi>-33.18</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="5">
         <PDBx:PDB_model_num>2</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ARG</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>59</PDBx:auth_seq_id>
         <PDBx:phi>-46.81</PDBx:phi>
         <PDBx:psi>156.48</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="6">
         <PDBx:PDB_model_num>2</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>PRO</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>60</PDBx:auth_seq_id>
         <PDBx:phi>-67.13</PDBx:phi>
         <PDBx:psi>1.88</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="7">
         <PDBx:PDB_model_num>2</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>PHE</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>63</PDBx:auth_seq_id>
         <PDBx:phi>-109.57</PDBx:phi>
         <PDBx:psi>-168.37</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="8">
         <PDBx:PDB_model_num>3</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ARG</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>41</PDBx:auth_seq_id>
         <PDBx:phi>-146.50</PDBx:phi>
         <PDBx:psi>-27.26</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="9">
         <PDBx:PDB_model_num>3</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ASP</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>50</PDBx:auth_seq_id>
         <PDBx:phi>-81.20</PDBx:phi>
         <PDBx:psi>46.37</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="10">
         <PDBx:PDB_model_num>3</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ASP</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>61</PDBx:auth_seq_id>
         <PDBx:phi>-104.84</PDBx:phi>
         <PDBx:psi>-75.79</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="11">
         <PDBx:PDB_model_num>3</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>PHE</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>63</PDBx:auth_seq_id>
         <PDBx:phi>-99.54</PDBx:phi>
         <PDBx:psi>54.16</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="12">
         <PDBx:PDB_model_num>4</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>VAL</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>62</PDBx:auth_seq_id>
         <PDBx:phi>-57.42</PDBx:phi>
         <PDBx:psi>95.11</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="13">
         <PDBx:PDB_model_num>5</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ARG</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>41</PDBx:auth_seq_id>
         <PDBx:phi>-159.80</PDBx:phi>
         <PDBx:psi>-22.29</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="14">
         <PDBx:PDB_model_num>6</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ARG</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>41</PDBx:auth_seq_id>
         <PDBx:phi>-146.91</PDBx:phi>
         <PDBx:psi>-29.22</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="15">
         <PDBx:PDB_model_num>7</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>PRO</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>38</PDBx:auth_seq_id>
         <PDBx:phi>-59.56</PDBx:phi>
         <PDBx:psi>170.71</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="16">
         <PDBx:PDB_model_num>7</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ARG</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>41</PDBx:auth_seq_id>
         <PDBx:phi>-162.20</PDBx:phi>
         <PDBx:psi>-22.08</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="17">
         <PDBx:PDB_model_num>7</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>THR</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>49</PDBx:auth_seq_id>
         <PDBx:phi>-104.48</PDBx:phi>
         <PDBx:psi>63.27</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="18">
         <PDBx:PDB_model_num>7</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>PRO</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>60</PDBx:auth_seq_id>
         <PDBx:phi>-66.76</PDBx:phi>
         <PDBx:psi>22.03</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="19">
         <PDBx:PDB_model_num>8</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>THR</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>49</PDBx:auth_seq_id>
         <PDBx:phi>-108.46</PDBx:phi>
         <PDBx:psi>60.20</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="20">
         <PDBx:PDB_model_num>8</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ASP</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>50</PDBx:auth_seq_id>
         <PDBx:phi>-74.60</PDBx:phi>
         <PDBx:psi>47.54</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="21">
         <PDBx:PDB_model_num>9</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ASP</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>50</PDBx:auth_seq_id>
         <PDBx:phi>-28.59</PDBx:phi>
         <PDBx:psi>-66.35</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="22">
         <PDBx:PDB_model_num>9</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ASP</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>61</PDBx:auth_seq_id>
         <PDBx:phi>-107.63</PDBx:phi>
         <PDBx:psi>-73.69</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="23">
         <PDBx:PDB_model_num>10</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ARG</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>41</PDBx:auth_seq_id>
         <PDBx:phi>-144.83</PDBx:phi>
         <PDBx:psi>-29.53</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="24">
         <PDBx:PDB_model_num>10</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>THR</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>49</PDBx:auth_seq_id>
         <PDBx:phi>-108.97</PDBx:phi>
         <PDBx:psi>41.55</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="25">
         <PDBx:PDB_model_num>10</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ASP</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>50</PDBx:auth_seq_id>
         <PDBx:phi>-41.79</PDBx:phi>
         <PDBx:psi>57.64</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="26">
         <PDBx:PDB_model_num>10</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>VAL</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>62</PDBx:auth_seq_id>
         <PDBx:phi>-61.83</PDBx:phi>
         <PDBx:psi>99.83</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="27">
         <PDBx:PDB_model_num>11</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ARG</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>41</PDBx:auth_seq_id>
         <PDBx:phi>-152.31</PDBx:phi>
         <PDBx:psi>-42.03</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="28">
         <PDBx:PDB_model_num>12</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>THR</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>49</PDBx:auth_seq_id>
         <PDBx:phi>-112.98</PDBx:phi>
         <PDBx:psi>58.81</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="29">
         <PDBx:PDB_model_num>12</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ASP</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>50</PDBx:auth_seq_id>
         <PDBx:phi>-80.79</PDBx:phi>
         <PDBx:psi>43.52</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="30">
         <PDBx:PDB_model_num>12</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>GLU</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>54</PDBx:auth_seq_id>
         <PDBx:phi>-69.03</PDBx:phi>
         <PDBx:psi>96.15</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="31">
         <PDBx:PDB_model_num>12</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ASP</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>61</PDBx:auth_seq_id>
         <PDBx:phi>-82.23</PDBx:phi>
         <PDBx:psi>36.55</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="32">
         <PDBx:PDB_model_num>12</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>VAL</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>62</PDBx:auth_seq_id>
         <PDBx:phi>63.29</PDBx:phi>
         <PDBx:psi>81.83</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="33">
         <PDBx:PDB_model_num>13</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ARG</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>41</PDBx:auth_seq_id>
         <PDBx:phi>-162.67</PDBx:phi>
         <PDBx:psi>-26.82</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="34">
         <PDBx:PDB_model_num>13</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>PRO</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>60</PDBx:auth_seq_id>
         <PDBx:phi>-76.00</PDBx:phi>
         <PDBx:psi>20.49</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="35">
         <PDBx:PDB_model_num>13</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ASP</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>61</PDBx:auth_seq_id>
         <PDBx:phi>57.44</PDBx:phi>
         <PDBx:psi>-165.44</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="36">
         <PDBx:PDB_model_num>14</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ARG</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>41</PDBx:auth_seq_id>
         <PDBx:phi>-149.12</PDBx:phi>
         <PDBx:psi>-34.62</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="37">
         <PDBx:PDB_model_num>14</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>THR</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>49</PDBx:auth_seq_id>
         <PDBx:phi>-111.08</PDBx:phi>
         <PDBx:psi>60.93</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="38">
         <PDBx:PDB_model_num>14</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ASP</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>50</PDBx:auth_seq_id>
         <PDBx:phi>-76.10</PDBx:phi>
         <PDBx:psi>46.26</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="39">
         <PDBx:PDB_model_num>14</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>VAL</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>62</PDBx:auth_seq_id>
         <PDBx:phi>72.26</PDBx:phi>
         <PDBx:psi>113.32</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="40">
         <PDBx:PDB_model_num>15</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>PRO</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>38</PDBx:auth_seq_id>
         <PDBx:phi>-57.30</PDBx:phi>
         <PDBx:psi>170.26</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="41">
         <PDBx:PDB_model_num>15</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ARG</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>41</PDBx:auth_seq_id>
         <PDBx:phi>-132.84</PDBx:phi>
         <PDBx:psi>-32.57</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="42">
         <PDBx:PDB_model_num>15</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>THR</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>49</PDBx:auth_seq_id>
         <PDBx:phi>-108.76</PDBx:phi>
         <PDBx:psi>59.40</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="43">
         <PDBx:PDB_model_num>15</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ASP</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>50</PDBx:auth_seq_id>
         <PDBx:phi>-85.39</PDBx:phi>
         <PDBx:psi>43.23</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="44">
         <PDBx:PDB_model_num>15</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>PRO</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>60</PDBx:auth_seq_id>
         <PDBx:phi>-64.59</PDBx:phi>
         <PDBx:psi>93.94</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="45">
         <PDBx:PDB_model_num>16</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ASP</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>50</PDBx:auth_seq_id>
         <PDBx:phi>-29.43</PDBx:phi>
         <PDBx:psi>-51.71</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="46">
         <PDBx:PDB_model_num>16</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ASP</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>61</PDBx:auth_seq_id>
         <PDBx:phi>-70.09</PDBx:phi>
         <PDBx:psi>-81.69</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="47">
         <PDBx:PDB_model_num>17</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ARG</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>41</PDBx:auth_seq_id>
         <PDBx:phi>-154.50</PDBx:phi>
         <PDBx:psi>-32.08</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="48">
         <PDBx:PDB_model_num>19</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>THR</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>49</PDBx:auth_seq_id>
         <PDBx:phi>-109.69</PDBx:phi>
         <PDBx:psi>57.47</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="49">
         <PDBx:PDB_model_num>19</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ASP</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>50</PDBx:auth_seq_id>
         <PDBx:phi>-75.95</PDBx:phi>
         <PDBx:psi>45.41</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
      <PDBx:pdbx_validate_torsion id="50">
         <PDBx:PDB_model_num>19</PDBx:PDB_model_num>
         <PDBx:auth_asym_id>A</PDBx:auth_asym_id>
         <PDBx:auth_comp_id>ASP</PDBx:auth_comp_id>
         <PDBx:auth_seq_id>61</PDBx:auth_seq_id>
         <PDBx:phi>-126.27</PDBx:phi>
         <PDBx:psi>-61.46</PDBx:psi>
      </PDBx:pdbx_validate_torsion>
   </PDBx:pdbx_validate_torsionCategory>
   <PDBx:structCategory>
      <PDBx:struct entry_id="5W8Y">
         <PDBx:pdbx_CASP_flag>N</PDBx:pdbx_CASP_flag>
         <PDBx:pdbx_descriptor>protein XPH1</PDBx:pdbx_descriptor>
         <PDBx:title>Solution Structure of XPH1, a Hybrid Sequence of Xfaso 1 and Pfl 6, Two Cro Proteins With Different Folds</PDBx:title>
      </PDBx:struct>
   </PDBx:structCategory>
   <PDBx:struct_asymCategory>
      <PDBx:struct_asym id="A">
         <PDBx:entity_id>1</PDBx:entity_id>
         <PDBx:pdbx_blank_PDB_chainid_flag>N</PDBx:pdbx_blank_PDB_chainid_flag>
         <PDBx:pdbx_modified>N</PDBx:pdbx_modified>
      </PDBx:struct_asym>
   </PDBx:struct_asymCategory>
   <PDBx:struct_biolCategory>
      <PDBx:struct_biol id="1">
         <PDBx:details>Monomer confirmed by SEC (gel filtration) and by NMR (T2 relaxation).</PDBx:details>
      </PDBx:struct_biol>
   </PDBx:struct_biolCategory>
   <PDBx:struct_confCategory>
      <PDBx:struct_conf id="HELX_P1">
         <PDBx:beg_auth_asym_id>A</PDBx:beg_auth_asym_id>
         <PDBx:beg_auth_comp_id>ASN</PDBx:beg_auth_comp_id>
         <PDBx:beg_auth_seq_id>2</PDBx:beg_auth_seq_id>
         <PDBx:beg_label_asym_id>A</PDBx:beg_label_asym_id>
         <PDBx:beg_label_comp_id>ASN</PDBx:beg_label_comp_id>
         <PDBx:beg_label_seq_id>2</PDBx:beg_label_seq_id>
         <PDBx:conf_type_id>HELX_P</PDBx:conf_type_id>
         <PDBx:end_auth_asym_id>A</PDBx:end_auth_asym_id>
         <PDBx:end_auth_comp_id>GLY</PDBx:end_auth_comp_id>
         <PDBx:end_auth_seq_id>12</PDBx:end_auth_seq_id>
         <PDBx:end_label_asym_id>A</PDBx:end_label_asym_id>
         <PDBx:end_label_comp_id>GLY</PDBx:end_label_comp_id>
         <PDBx:end_label_seq_id>12</PDBx:end_label_seq_id>
         <PDBx:pdbx_PDB_helix_class>1</PDBx:pdbx_PDB_helix_class>
         <PDBx:pdbx_PDB_helix_id>AA1</PDBx:pdbx_PDB_helix_id>
         <PDBx:pdbx_PDB_helix_length>11</PDBx:pdbx_PDB_helix_length>
      </PDBx:struct_conf>
      <PDBx:struct_conf id="HELX_P2">
         <PDBx:beg_auth_asym_id>A</PDBx:beg_auth_asym_id>
         <PDBx:beg_auth_comp_id>SER</PDBx:beg_auth_comp_id>
         <PDBx:beg_auth_seq_id>13</PDBx:beg_auth_seq_id>
         <PDBx:beg_label_asym_id>A</PDBx:beg_label_asym_id>
         <PDBx:beg_label_comp_id>SER</PDBx:beg_label_comp_id>
         <PDBx:beg_label_seq_id>13</PDBx:beg_label_seq_id>
         <PDBx:conf_type_id>HELX_P</PDBx:conf_type_id>
         <PDBx:end_auth_asym_id>A</PDBx:end_auth_asym_id>
         <PDBx:end_auth_comp_id>GLY</PDBx:end_auth_comp_id>
         <PDBx:end_auth_seq_id>22</PDBx:end_auth_seq_id>
         <PDBx:end_label_asym_id>A</PDBx:end_label_asym_id>
         <PDBx:end_label_comp_id>GLY</PDBx:end_label_comp_id>
         <PDBx:end_label_seq_id>22</PDBx:end_label_seq_id>
         <PDBx:pdbx_PDB_helix_class>1</PDBx:pdbx_PDB_helix_class>
         <PDBx:pdbx_PDB_helix_id>AA2</PDBx:pdbx_PDB_helix_id>
         <PDBx:pdbx_PDB_helix_length>10</PDBx:pdbx_PDB_helix_length>
      </PDBx:struct_conf>
      <PDBx:struct_conf id="HELX_P3">
         <PDBx:beg_auth_asym_id>A</PDBx:beg_auth_asym_id>
         <PDBx:beg_auth_comp_id>ASN</PDBx:beg_auth_comp_id>
         <PDBx:beg_auth_seq_id>24</PDBx:beg_auth_seq_id>
         <PDBx:beg_label_asym_id>A</PDBx:beg_label_asym_id>
         <PDBx:beg_label_comp_id>ASN</PDBx:beg_label_comp_id>
         <PDBx:beg_label_seq_id>24</PDBx:beg_label_seq_id>
         <PDBx:conf_type_id>HELX_P</PDBx:conf_type_id>
         <PDBx:end_auth_asym_id>A</PDBx:end_auth_asym_id>
         <PDBx:end_auth_comp_id>GLY</PDBx:end_auth_comp_id>
         <PDBx:end_auth_seq_id>35</PDBx:end_auth_seq_id>
         <PDBx:end_label_asym_id>A</PDBx:end_label_asym_id>
         <PDBx:end_label_comp_id>GLY</PDBx:end_label_comp_id>
         <PDBx:end_label_seq_id>35</PDBx:end_label_seq_id>
         <PDBx:pdbx_PDB_helix_class>1</PDBx:pdbx_PDB_helix_class>
         <PDBx:pdbx_PDB_helix_id>AA3</PDBx:pdbx_PDB_helix_id>
         <PDBx:pdbx_PDB_helix_length>12</PDBx:pdbx_PDB_helix_length>
      </PDBx:struct_conf>
      <PDBx:struct_conf id="HELX_P4">
         <PDBx:beg_auth_asym_id>A</PDBx:beg_auth_asym_id>
         <PDBx:beg_auth_comp_id>ARG</PDBx:beg_auth_comp_id>
         <PDBx:beg_auth_seq_id>41</PDBx:beg_auth_seq_id>
         <PDBx:beg_label_asym_id>A</PDBx:beg_label_asym_id>
         <PDBx:beg_label_comp_id>ARG</PDBx:beg_label_comp_id>
         <PDBx:beg_label_seq_id>41</PDBx:beg_label_seq_id>
         <PDBx:conf_type_id>HELX_P</PDBx:conf_type_id>
         <PDBx:end_auth_asym_id>A</PDBx:end_auth_asym_id>
         <PDBx:end_auth_comp_id>THR</PDBx:end_auth_comp_id>
         <PDBx:end_auth_seq_id>49</PDBx:end_auth_seq_id>
         <PDBx:end_label_asym_id>A</PDBx:end_label_asym_id>
         <PDBx:end_label_comp_id>THR</PDBx:end_label_comp_id>
         <PDBx:end_label_seq_id>49</PDBx:end_label_seq_id>
         <PDBx:pdbx_PDB_helix_class>1</PDBx:pdbx_PDB_helix_class>
         <PDBx:pdbx_PDB_helix_id>AA4</PDBx:pdbx_PDB_helix_id>
         <PDBx:pdbx_PDB_helix_length>9</PDBx:pdbx_PDB_helix_length>
      </PDBx:struct_conf>
   </PDBx:struct_confCategory>
   <PDBx:struct_conf_typeCategory>
      <PDBx:struct_conf_type id="HELX_P">
      </PDBx:struct_conf_type>
   </PDBx:struct_conf_typeCategory>
   <PDBx:struct_connCategory>
      <PDBx:struct_conn id="disulf1">
         <PDBx:conn_type_id>disulf</PDBx:conn_type_id>
         <PDBx:pdbx_dist_value>2.022</PDBx:pdbx_dist_value>
         <PDBx:ptnr1_auth_asym_id>A</PDBx:ptnr1_auth_asym_id>
         <PDBx:ptnr1_auth_comp_id>CYS</PDBx:ptnr1_auth_comp_id>
         <PDBx:ptnr1_auth_seq_id>42</PDBx:ptnr1_auth_seq_id>
         <PDBx:ptnr1_label_asym_id>A</PDBx:ptnr1_label_asym_id>
         <PDBx:ptnr1_label_atom_id>SG</PDBx:ptnr1_label_atom_id>
         <PDBx:ptnr1_label_comp_id>CYS</PDBx:ptnr1_label_comp_id>
         <PDBx:ptnr1_label_seq_id>42</PDBx:ptnr1_label_seq_id>
         <PDBx:ptnr1_symmetry>1_555</PDBx:ptnr1_symmetry>
         <PDBx:ptnr2_auth_asym_id>A</PDBx:ptnr2_auth_asym_id>
         <PDBx:ptnr2_auth_comp_id>CYS</PDBx:ptnr2_auth_comp_id>
         <PDBx:ptnr2_auth_seq_id>55</PDBx:ptnr2_auth_seq_id>
         <PDBx:ptnr2_label_asym_id>A</PDBx:ptnr2_label_asym_id>
         <PDBx:ptnr2_label_atom_id>SG</PDBx:ptnr2_label_atom_id>
         <PDBx:ptnr2_label_comp_id>CYS</PDBx:ptnr2_label_comp_id>
         <PDBx:ptnr2_label_seq_id>55</PDBx:ptnr2_label_seq_id>
         <PDBx:ptnr2_symmetry>1_555</PDBx:ptnr2_symmetry>
      </PDBx:struct_conn>
   </PDBx:struct_connCategory>
   <PDBx:struct_conn_typeCategory>
      <PDBx:struct_conn_type id="disulf">
      </PDBx:struct_conn_type>
   </PDBx:struct_conn_typeCategory>
   <PDBx:struct_keywordsCategory>
      <PDBx:struct_keywords entry_id="5W8Y">
         <PDBx:pdbx_keywords>TRANSCRIPTION</PDBx:pdbx_keywords>
         <PDBx:text>helix-turn-helix, structural evolution, conformational switch, metamorphic protein, disulfide bond, transcription factor, TRANSCRIPTION</PDBx:text>
      </PDBx:struct_keywords>
   </PDBx:struct_keywordsCategory>
   <PDBx:struct_refCategory>
      <PDBx:struct_ref id="1">
         <PDBx:db_code>A0A060H7L8_XYLFS</PDBx:db_code>
         <PDBx:db_name>UNP</PDBx:db_name>
         <PDBx:entity_id>1</PDBx:entity_id>
         <PDBx:pdbx_align_begin>1</PDBx:pdbx_align_begin>
         <PDBx:pdbx_db_accession>A0A060H7L8</PDBx:pdbx_db_accession>
         <PDBx:pdbx_seq_one_letter_code>MNAIDIAINKLGSVSALAASLGVRQSAISNWRARGRVPAERCIDIERVTNGAVICRELRPDVFGA</PDBx:pdbx_seq_one_letter_code>
      </PDBx:struct_ref>
   </PDBx:struct_refCategory>
   <PDBx:struct_ref_seqCategory>
      <PDBx:struct_ref_seq align_id="1">
         <PDBx:db_align_beg>1</PDBx:db_align_beg>
         <PDBx:db_align_end>65</PDBx:db_align_end>
         <PDBx:pdbx_PDB_id_code>5W8Y</PDBx:pdbx_PDB_id_code>
         <PDBx:pdbx_auth_seq_align_beg>1</PDBx:pdbx_auth_seq_align_beg>
         <PDBx:pdbx_auth_seq_align_end>65</PDBx:pdbx_auth_seq_align_end>
         <PDBx:pdbx_db_accession>A0A060H7L8</PDBx:pdbx_db_accession>
         <PDBx:pdbx_strand_id>A</PDBx:pdbx_strand_id>
         <PDBx:ref_id>1</PDBx:ref_id>
         <PDBx:seq_align_beg>1</PDBx:seq_align_beg>
         <PDBx:seq_align_end>65</PDBx:seq_align_end>
      </PDBx:struct_ref_seq>
   </PDBx:struct_ref_seqCategory>
   <PDBx:struct_ref_seq_difCategory>
      <PDBx:struct_ref_seq_dif pdbx_ordinal="1">
         <PDBx:align_id>1</PDBx:align_id>
         <PDBx:db_mon_id>SER</PDBx:db_mon_id>
         <PDBx:details>engineered mutation</PDBx:details>
         <PDBx:mon_id>ALA</PDBx:mon_id>
         <PDBx:pdbx_auth_seq_num>20</PDBx:pdbx_auth_seq_num>
         <PDBx:pdbx_pdb_id_code>5W8Y</PDBx:pdbx_pdb_id_code>
         <PDBx:pdbx_pdb_strand_id>A</PDBx:pdbx_pdb_strand_id>
         <PDBx:pdbx_seq_db_accession_code>A0A060H7L8</PDBx:pdbx_seq_db_accession_code>
         <PDBx:pdbx_seq_db_name>UNP</PDBx:pdbx_seq_db_name>
         <PDBx:pdbx_seq_db_seq_num>20</PDBx:pdbx_seq_db_seq_num>
         <PDBx:seq_num>20</PDBx:seq_num>
      </PDBx:struct_ref_seq_dif>
      <PDBx:struct_ref_seq_dif pdbx_ordinal="2">
         <PDBx:align_id>1</PDBx:align_id>
         <PDBx:db_mon_id>ARG</PDBx:db_mon_id>
         <PDBx:details>engineered mutation</PDBx:details>
         <PDBx:mon_id>ASN</PDBx:mon_id>
         <PDBx:pdbx_auth_seq_num>24</PDBx:pdbx_auth_seq_num>
         <PDBx:pdbx_pdb_id_code>5W8Y</PDBx:pdbx_pdb_id_code>
         <PDBx:pdbx_pdb_strand_id>A</PDBx:pdbx_pdb_strand_id>
         <PDBx:pdbx_seq_db_accession_code>A0A060H7L8</PDBx:pdbx_seq_db_accession_code>
         <PDBx:pdbx_seq_db_name>UNP</PDBx:pdbx_seq_db_name>
         <PDBx:pdbx_seq_db_seq_num>24</PDBx:pdbx_seq_db_seq_num>
         <PDBx:seq_num>24</PDBx:seq_num>
      </PDBx:struct_ref_seq_dif>
      <PDBx:struct_ref_seq_dif pdbx_ordinal="3">
         <PDBx:align_id>1</PDBx:align_id>
         <PDBx:db_mon_id>ASN</PDBx:db_mon_id>
         <PDBx:details>engineered mutation</PDBx:details>
         <PDBx:mon_id>GLN</PDBx:mon_id>
         <PDBx:pdbx_auth_seq_num>30</PDBx:pdbx_auth_seq_num>
         <PDBx:pdbx_pdb_id_code>5W8Y</PDBx:pdbx_pdb_id_code>
         <PDBx:pdbx_pdb_strand_id>A</PDBx:pdbx_pdb_strand_id>
         <PDBx:pdbx_seq_db_accession_code>A0A060H7L8</PDBx:pdbx_seq_db_accession_code>
         <PDBx:pdbx_seq_db_name>UNP</PDBx:pdbx_seq_db_name>
         <PDBx:pdbx_seq_db_seq_num>30</PDBx:pdbx_seq_db_seq_num>
         <PDBx:seq_num>30</PDBx:seq_num>
      </PDBx:struct_ref_seq_dif>
      <PDBx:struct_ref_seq_dif pdbx_ordinal="4">
         <PDBx:align_id>1</PDBx:align_id>
         <PDBx:db_mon_id>GLU</PDBx:db_mon_id>
         <PDBx:details>engineered mutation</PDBx:details>
         <PDBx:mon_id>GLY</PDBx:mon_id>
         <PDBx:pdbx_auth_seq_num>40</PDBx:pdbx_auth_seq_num>
         <PDBx:pdbx_pdb_id_code>5W8Y</PDBx:pdbx_pdb_id_code>
         <PDBx:pdbx_pdb_strand_id>A</PDBx:pdbx_pdb_strand_id>
         <PDBx:pdbx_seq_db_accession_code>A0A060H7L8</PDBx:pdbx_seq_db_accession_code>
         <PDBx:pdbx_seq_db_name>UNP</PDBx:pdbx_seq_db_name>
         <PDBx:pdbx_seq_db_seq_num>40</PDBx:pdbx_seq_db_seq_num>
         <PDBx:seq_num>40</PDBx:seq_num>
      </PDBx:struct_ref_seq_dif>
      <PDBx:struct_ref_seq_dif pdbx_ordinal="5">
         <PDBx:align_id>1</PDBx:align_id>
         <PDBx:db_mon_id>ARG</PDBx:db_mon_id>
         <PDBx:details>engineered mutation</PDBx:details>
         <PDBx:mon_id>LEU</PDBx:mon_id>
         <PDBx:pdbx_auth_seq_num>47</PDBx:pdbx_auth_seq_num>
         <PDBx:pdbx_pdb_id_code>5W8Y</PDBx:pdbx_pdb_id_code>
         <PDBx:pdbx_pdb_strand_id>A</PDBx:pdbx_pdb_strand_id>
         <PDBx:pdbx_seq_db_accession_code>A0A060H7L8</PDBx:pdbx_seq_db_accession_code>
         <PDBx:pdbx_seq_db_name>UNP</PDBx:pdbx_seq_db_name>
         <PDBx:pdbx_seq_db_seq_num>47</PDBx:pdbx_seq_db_seq_num>
         <PDBx:seq_num>47</PDBx:seq_num>
      </PDBx:struct_ref_seq_dif>
      <PDBx:struct_ref_seq_dif pdbx_ordinal="6">
         <PDBx:align_id>1</PDBx:align_id>
         <PDBx:db_mon_id>VAL</PDBx:db_mon_id>
         <PDBx:details>engineered mutation</PDBx:details>
         <PDBx:mon_id>TYR</PDBx:mon_id>
         <PDBx:pdbx_auth_seq_num>48</PDBx:pdbx_auth_seq_num>
         <PDBx:pdbx_pdb_id_code>5W8Y</PDBx:pdbx_pdb_id_code>
         <PDBx:pdbx_pdb_strand_id>A</PDBx:pdbx_pdb_strand_id>
         <PDBx:pdbx_seq_db_accession_code>A0A060H7L8</PDBx:pdbx_seq_db_accession_code>
         <PDBx:pdbx_seq_db_name>UNP</PDBx:pdbx_seq_db_name>
         <PDBx:pdbx_seq_db_seq_num>48</PDBx:pdbx_seq_db_seq_num>
         <PDBx:seq_num>48</PDBx:seq_num>
      </PDBx:struct_ref_seq_dif>
      <PDBx:struct_ref_seq_dif pdbx_ordinal="7">
         <PDBx:align_id>1</PDBx:align_id>
         <PDBx:db_mon_id>ASN</PDBx:db_mon_id>
         <PDBx:details>engineered mutation</PDBx:details>
         <PDBx:mon_id>ASP</PDBx:mon_id>
         <PDBx:pdbx_auth_seq_num>50</PDBx:pdbx_auth_seq_num>
         <PDBx:pdbx_pdb_id_code>5W8Y</PDBx:pdbx_pdb_id_code>
         <PDBx:pdbx_pdb_strand_id>A</PDBx:pdbx_pdb_strand_id>
         <PDBx:pdbx_seq_db_accession_code>A0A060H7L8</PDBx:pdbx_seq_db_accession_code>
         <PDBx:pdbx_seq_db_name>UNP</PDBx:pdbx_seq_db_name>
         <PDBx:pdbx_seq_db_seq_num>50</PDBx:pdbx_seq_db_seq_num>
         <PDBx:seq_num>50</PDBx:seq_num>
      </PDBx:struct_ref_seq_dif>
      <PDBx:struct_ref_seq_dif pdbx_ordinal="8">
         <PDBx:align_id>1</PDBx:align_id>
         <PDBx:db_mon_id>ALA</PDBx:db_mon_id>
         <PDBx:details>engineered mutation</PDBx:details>
         <PDBx:mon_id>ARG</PDBx:mon_id>
         <PDBx:pdbx_auth_seq_num>52</PDBx:pdbx_auth_seq_num>
         <PDBx:pdbx_pdb_id_code>5W8Y</PDBx:pdbx_pdb_id_code>
         <PDBx:pdbx_pdb_strand_id>A</PDBx:pdbx_pdb_strand_id>
         <PDBx:pdbx_seq_db_accession_code>A0A060H7L8</PDBx:pdbx_seq_db_accession_code>
         <PDBx:pdbx_seq_db_name>UNP</PDBx:pdbx_seq_db_name>
         <PDBx:pdbx_seq_db_seq_num>52</PDBx:pdbx_seq_db_seq_num>
         <PDBx:seq_num>52</PDBx:seq_num>
      </PDBx:struct_ref_seq_dif>
      <PDBx:struct_ref_seq_dif pdbx_ordinal="9">
         <PDBx:align_id>1</PDBx:align_id>
         <PDBx:db_mon_id>ILE</PDBx:db_mon_id>
         <PDBx:details>engineered mutation</PDBx:details>
         <PDBx:mon_id>GLU</PDBx:mon_id>
         <PDBx:pdbx_auth_seq_num>54</PDBx:pdbx_auth_seq_num>
         <PDBx:pdbx_pdb_id_code>5W8Y</PDBx:pdbx_pdb_id_code>
         <PDBx:pdbx_pdb_strand_id>A</PDBx:pdbx_pdb_strand_id>
         <PDBx:pdbx_seq_db_accession_code>A0A060H7L8</PDBx:pdbx_seq_db_accession_code>
         <PDBx:pdbx_seq_db_name>UNP</PDBx:pdbx_seq_db_name>
         <PDBx:pdbx_seq_db_seq_num>54</PDBx:pdbx_seq_db_seq_num>
         <PDBx:seq_num>54</PDBx:seq_num>
      </PDBx:struct_ref_seq_dif>
      <PDBx:struct_ref_seq_dif pdbx_ordinal="10">
         <PDBx:align_id>1</PDBx:align_id>
         <PDBx:details>expression tag</PDBx:details>
         <PDBx:mon_id>LEU</PDBx:mon_id>
         <PDBx:pdbx_auth_seq_num>66</PDBx:pdbx_auth_seq_num>
         <PDBx:pdbx_pdb_id_code>5W8Y</PDBx:pdbx_pdb_id_code>
         <PDBx:pdbx_pdb_strand_id>A</PDBx:pdbx_pdb_strand_id>
         <PDBx:pdbx_seq_db_accession_code>A0A060H7L8</PDBx:pdbx_seq_db_accession_code>
         <PDBx:pdbx_seq_db_name>UNP</PDBx:pdbx_seq_db_name>
         <PDBx:seq_num>66</PDBx:seq_num>
      </PDBx:struct_ref_seq_dif>
      <PDBx:struct_ref_seq_dif pdbx_ordinal="11">
         <PDBx:align_id>1</PDBx:align_id>
         <PDBx:details>expression tag</PDBx:details>
         <PDBx:mon_id>GLU</PDBx:mon_id>
         <PDBx:pdbx_auth_seq_num>67</PDBx:pdbx_auth_seq_num>
         <PDBx:pdbx_pdb_id_code>5W8Y</PDBx:pdbx_pdb_id_code>
         <PDBx:pdbx_pdb_strand_id>A</PDBx:pdbx_pdb_strand_id>
         <PDBx:pdbx_seq_db_accession_code>A0A060H7L8</PDBx:pdbx_seq_db_accession_code>
         <PDBx:pdbx_seq_db_name>UNP</PDBx:pdbx_seq_db_name>
         <PDBx:seq_num>67</PDBx:seq_num>
      </PDBx:struct_ref_seq_dif>
      <PDBx:struct_ref_seq_dif pdbx_ordinal="12">
         <PDBx:align_id>1</PDBx:align_id>
         <PDBx:details>expression tag</PDBx:details>
         <PDBx:mon_id>HIS</PDBx:mon_id>
         <PDBx:pdbx_auth_seq_num>68</PDBx:pdbx_auth_seq_num>
         <PDBx:pdbx_pdb_id_code>5W8Y</PDBx:pdbx_pdb_id_code>
         <PDBx:pdbx_pdb_strand_id>A</PDBx:pdbx_pdb_strand_id>
         <PDBx:pdbx_seq_db_accession_code>A0A060H7L8</PDBx:pdbx_seq_db_accession_code>
         <PDBx:pdbx_seq_db_name>UNP</PDBx:pdbx_seq_db_name>
         <PDBx:seq_num>68</PDBx:seq_num>
      </PDBx:struct_ref_seq_dif>
      <PDBx:struct_ref_seq_dif pdbx_ordinal="13">
         <PDBx:align_id>1</PDBx:align_id>
         <PDBx:details>expression tag</PDBx:details>
         <PDBx:mon_id>HIS</PDBx:mon_id>
         <PDBx:pdbx_auth_seq_num>69</PDBx:pdbx_auth_seq_num>
         <PDBx:pdbx_pdb_id_code>5W8Y</PDBx:pdbx_pdb_id_code>
         <PDBx:pdbx_pdb_strand_id>A</PDBx:pdbx_pdb_strand_id>
         <PDBx:pdbx_seq_db_accession_code>A0A060H7L8</PDBx:pdbx_seq_db_accession_code>
         <PDBx:pdbx_seq_db_name>UNP</PDBx:pdbx_seq_db_name>
         <PDBx:seq_num>69</PDBx:seq_num>
      </PDBx:struct_ref_seq_dif>
      <PDBx:struct_ref_seq_dif pdbx_ordinal="14">
         <PDBx:align_id>1</PDBx:align_id>
         <PDBx:details>expression tag</PDBx:details>
         <PDBx:mon_id>HIS</PDBx:mon_id>
         <PDBx:pdbx_auth_seq_num>70</PDBx:pdbx_auth_seq_num>
         <PDBx:pdbx_pdb_id_code>5W8Y</PDBx:pdbx_pdb_id_code>
         <PDBx:pdbx_pdb_strand_id>A</PDBx:pdbx_pdb_strand_id>
         <PDBx:pdbx_seq_db_accession_code>A0A060H7L8</PDBx:pdbx_seq_db_accession_code>
         <PDBx:pdbx_seq_db_name>UNP</PDBx:pdbx_seq_db_name>
         <PDBx:seq_num>70</PDBx:seq_num>
      </PDBx:struct_ref_seq_dif>
      <PDBx:struct_ref_seq_dif pdbx_ordinal="15">
         <PDBx:align_id>1</PDBx:align_id>
         <PDBx:details>expression tag</PDBx:details>
         <PDBx:mon_id>HIS</PDBx:mon_id>
         <PDBx:pdbx_auth_seq_num>71</PDBx:pdbx_auth_seq_num>
         <PDBx:pdbx_pdb_id_code>5W8Y</PDBx:pdbx_pdb_id_code>
         <PDBx:pdbx_pdb_strand_id>A</PDBx:pdbx_pdb_strand_id>
         <PDBx:pdbx_seq_db_accession_code>A0A060H7L8</PDBx:pdbx_seq_db_accession_code>
         <PDBx:pdbx_seq_db_name>UNP</PDBx:pdbx_seq_db_name>
         <PDBx:seq_num>71</PDBx:seq_num>
      </PDBx:struct_ref_seq_dif>
      <PDBx:struct_ref_seq_dif pdbx_ordinal="16">
         <PDBx:align_id>1</PDBx:align_id>
         <PDBx:details>expression tag</PDBx:details>
         <PDBx:mon_id>HIS</PDBx:mon_id>
         <PDBx:pdbx_auth_seq_num>72</PDBx:pdbx_auth_seq_num>
         <PDBx:pdbx_pdb_id_code>5W8Y</PDBx:pdbx_pdb_id_code>
         <PDBx:pdbx_pdb_strand_id>A</PDBx:pdbx_pdb_strand_id>
         <PDBx:pdbx_seq_db_accession_code>A0A060H7L8</PDBx:pdbx_seq_db_accession_code>
         <PDBx:pdbx_seq_db_name>UNP</PDBx:pdbx_seq_db_name>
         <PDBx:seq_num>72</PDBx:seq_num>
      </PDBx:struct_ref_seq_dif>
      <PDBx:struct_ref_seq_dif pdbx_ordinal="17">
         <PDBx:align_id>1</PDBx:align_id>
         <PDBx:details>expression tag</PDBx:details>
         <PDBx:mon_id>HIS</PDBx:mon_id>
         <PDBx:pdbx_auth_seq_num>73</PDBx:pdbx_auth_seq_num>
         <PDBx:pdbx_pdb_id_code>5W8Y</PDBx:pdbx_pdb_id_code>
         <PDBx:pdbx_pdb_strand_id>A</PDBx:pdbx_pdb_strand_id>
         <PDBx:pdbx_seq_db_accession_code>A0A060H7L8</PDBx:pdbx_seq_db_accession_code>
         <PDBx:pdbx_seq_db_name>UNP</PDBx:pdbx_seq_db_name>
         <PDBx:seq_num>73</PDBx:seq_num>
      </PDBx:struct_ref_seq_dif>
   </PDBx:struct_ref_seq_difCategory>
</PDBx:datablock>
