IntAct European Bioinformatics Institute IntAct intact http://www.ebi.ac.uk/ http://www.ebi.ac.uk/intact/query/${ac} EBI-[0-9]+|IA:[0-9]+ INTerAction database (IntAct) provides an open source database and toolkit for the storage, presentation and analysis of molecular interactions. http://www.ebi.ac.uk/intact European Bioinformatics Institute; Wellcome Trust Genome Campus; Hinxton, Cambridge; CB10 1SD; United Kingdom http://www.ebi.ac.uk/intact/ http://www.ebi.ac.uk/ feng-2004a-1 Molecular mechanism of AHSP-mediated stabilization of alpha-hemoglobin. in vitro In vitro x-ray diffraction x-ray crystallography X-ray X-ray x-ray diffraction predetermined predetermined participant predetermined Feng L., Gell DA., Zhou S., Gu L., Kong Y., Li J., Hu M., Yan N., Lee C., Rich AM., Armstrong RS., Lay PA., Gow AJ., Weiss MJ., Mackay JP., Shi Y. PDBe - Data obtained from the Protein Data Bank Europe Cell (0092-8674) 2004 hba_human Hemoglobin subunit alpha Hemoglobin alpha chain Alpha-globin HBA1 HBA2 protein protein human Homo sapiens Human MVLSPADKTNVKAAWGKVGAHAGEYGAEALERMFLSFPTTKTYFPHFDLSHGSAQVKGHGKKVADALTNAVAHVDDMPNALSALSDLHAHKLRVDPVNFKLLSHCLLVTLAAHLPAEFTPAVHASLDKFLASVSTVLTSKYR ahsp_human Alpha-hemoglobin-stabilizing protein Erythroid-associated factor Erythroid differentiation-related factor AHSP EDRF ERAF protein protein human Homo sapiens Human MALLKANKDLISAGLKEFSVLLNQQVFNDPLVSEEDMVTVVEDWMNFYINYYRQQVTGEPQERDKALQELRQELNTLANPFLAKYRDFLKSHELPSHPPPSS ahsp-hba1-1 Crystal structure of ahsp bound to fe(ii) alpha-hemoglobin 515387 N/A 515388 unspecified role unspecified role neutral component neutral component region sufficient to bind sufficient binding region sufficient to bind certain certain sequence position certain certain certain sequence position certain false ecoli Escherichia coli (strain K12) Stoichiometry: 1.0 N/A 515389 unspecified role unspecified role neutral component neutral component region sufficient to bind sufficient binding region sufficient to bind certain certain sequence position certain certain certain sequence position certain false ecoli Escherichia coli (strain K12) Stoichiometry: 1.0 direct interaction direct interaction false false false dimeric, multimeric working 72.700%, free 70.800% 2.8A