DIP Database of Interacting Proteins 611 Young Drive East; Los Angeles CA 90095; USA http://dip.doe-mbi.ucla.edu/ dip@mbi.ucla.edu 611 Young Drive East; Los Angeles CA 90095; USA http://dip.doe-mbi.ucla.edu/ fan-2019-3 in vitro In vitro 3d-em 3D electron microscopy 3D-EM electron tomog experimental particp experimental participant identification experimental particp Fan X., Wang J., Zhang X., Yang Z., Zhang JC., Zhao L., Peng HL., Lei J., Wang HW. hongweiwang@tsinghua.edu.cn Nature communications 2019 Only protein-protein interactions imex curation imex curation fan-2019-4 strav Streptomyces avidinii 3d-em 3D electron microscopy 3D-EM electron tomog experimental particp experimental participant identification experimental particp Fan X., Wang J., Zhang X., Yang Z., Zhang JC., Zhao L., Peng HL., Lei J., Wang HW. hongweiwang@tsinghua.edu.cn Nature communications 2019 Only protein-protein interactions imex curation imex curation biotin biotin (+)-cis-Hexahydro-2-oxo-1H-thieno[3,4]imidazole-4-valeric acid (3aS,4S,6aR)-Hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-valeric acid 5-(2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic acid Biotin BIOTIN biotina biotine biotinum cis-(+)-Tetrahydro-2-oxothieno[3,4]imidazoline-4-valeric acid cis-Hexahydro-2-oxo-1H-thieno(3,4)imidazole-4-valeric acid cis-Tetrahydro-2-oxothieno(3,4-d)imidazoline-4-valeric acid Coenzyme R D-(+)-biotin D-Biotin vitamin B7 Vitamin H 5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoic acid small molecule small molecule chemical synthesis Chemical synthesis (Chemical synthesis) YBJHBAHKTGYVGT-ZKWXMUAHSA-N sav_strav Streptavidin protein protein strav Streptomyces avidinii MRKIVVAAIAVSLTTVSITASASADPSKDSKAQVSAAEAGITGTWYNQLGSTFIVTAGADGALTGTYESAVGNAESRYVLTGRYDSAPATDGSGTALGWTVAWKNNYRNAHSATTWSGQYVGGAEARINTQWLLTSGTTEANAWKSTLVGHDTFTKVKPSAASIDAAKKAGVNNGNPLDAVQQ sav_strav-2 4105495 N/A 4105497 unspecified role unspecified role neutral component neutral component chemical synthesis Chemical synthesis (Chemical synthesis) N/A 4105498 predetermined predetermined participant predetermined structure determination identification by structure determination identification by structure determination structure determination unspecified role unspecified role neutral component neutral component purified purified strav Streptomyces avidinii Stoichiometry: 4.0 physical association physical association false false false Supplementary Table 1 sav_strav-1 4105496 N/A 4105498 predetermined predetermined participant predetermined structure determination identification by structure determination identification by structure determination structure determination unspecified role unspecified role neutral component neutral component purified purified Stoichiometry: 4.0 physical association physical association false false false Supplementary Table 1