Structure of PDB 8crs Chain D Binding Site BS01

Receptor Information
>8crs Chain D (length=522) Species: 354 (Azotobacter vinelandii) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SQQVDKIKASYPLFLDQDYKDMLAKKRDGFEEKYPQDKIDEVFQWTTTKE
YQELNFQREALTVNPAKACQPLGAVLCALGFEKTMPYVHGSQGCVAYFRS
YFNRHFREPVSCVSDSMTEDAAVFGGQQNMKDGLQNCKATYKPDMIAVST
TCMAEVIGDDLNAFINNSKKEGFIPDEFPVPFAHTPSFVGSHVTGWDNMF
EGIARYFTLKSMDDKVVGSNKKINIVPGFETYLGNFRVIKRMLSEMGVGY
SLLSDPEEVLDTPADGQFRMYAGGTTQEEMKDAPNALNTVLLQPWHLEKT
KKFVEGTWKHEVPKLNIPMGLDWTDEFLMKVSEISGQPIPASLTKERGRL
VDMMTDSHTWLHGKRFALWGDPDFVMGLVKFLLELGCEPVHILCHNGNKR
WKKAVDAILAASPYGKNATVYIGKDLWHLRSLVFTDKPDFMIGNSYGKFI
QRDTLHKGKEFEVPLIRIGFPIFDRHHLHRSTTLGYEGAMQILTTLVNSI
LERLDEETRGMQATDYNHDLVR
Ligand information
Ligand ID1N7
InChIInChI=1S/C32H58N2O8S/c1-20(7-10-29(39)33-13-6-14-34(4,5)18-23(36)19-43(40,41)42)24-8-9-25-30-26(17-28(38)32(24,25)3)31(2)12-11-22(35)15-21(31)16-27(30)37/h20-28,30,35-38H,6-19H2,1-5H3,(H-,33,39,40,41,42)/p+1/t20-,21+,22-,23?,24-,25+,26+,27-,28+,30+,31+,32-/m1/s1
InChIKeyGUQQBLRVXOUDTN-XOHPMCGNSA-O
SMILES
SoftwareSMILES
CACTVS 3.370C[C@H](CCC(=O)NCCC[N+](C)(C)CC(O)C[S](O)(=O)=O)[C@H]1CC[C@H]2[C@@H]3[C@H](O)C[C@@H]4C[C@H](O)CC[C@]4(C)[C@H]3C[C@H](O)[C@]12C
ACDLabs 12.01O=S(=O)(O)CC(O)C[N+](C)(C)CCCNC(=O)CCC(C3CCC2C1C(O)CC4CC(O)CCC4(C)C1CC(O)C23C)C
OpenEye OEToolkits 1.7.6C[C@H](CCC(=O)NCCC[N+](C)(C)CC(CS(=O)(=O)O)O)[C@H]1CC[C@@H]2[C@@]1([C@H](C[C@H]3[C@H]2[C@@H](C[C@H]4[C@@]3(CC[C@H](C4)O)C)O)O)C
OpenEye OEToolkits 1.7.6CC(CCC(=O)NCCC[N+](C)(C)CC(CS(=O)(=O)O)O)C1CCC2C1(C(CC3C2C(CC4C3(CCC(C4)O)C)O)O)C
CACTVS 3.370C[CH](CCC(=O)NCCC[N+](C)(C)CC(O)C[S](O)(=O)=O)[CH]1CC[CH]2[CH]3[CH](O)C[CH]4C[CH](O)CC[C]4(C)[CH]3C[CH](O)[C]12C
FormulaC32 H59 N2 O8 S
NameCHAPSO;
2-hydroxy-N,N-dimethyl-3-sulfo-N-(3-{[(3beta,5beta,7beta,12beta)-3,7,12-trihydroxy-24-oxocholan-24-yl]amino}propyl)propan-1-aminium
ChEMBL
DrugBank
ZINC
PDB chain8crs Chain A Residue 503 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB8crs Structural consequences of turnover-induced homocitrate loss in nitrogenase.
Resolution2.04 Å
Binding residue
(original residue number in PDB)
E389 P414 Y415
Binding residue
(residue number reindexed from 1)
E388 P413 Y414
Annotation score1
Enzymatic activity
Enzyme Commision number 1.18.6.1: nitrogenase.
Gene Ontology
Molecular Function
GO:0005524 ATP binding
GO:0016163 nitrogenase activity
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
GO:0051536 iron-sulfur cluster binding
Biological Process
GO:0009399 nitrogen fixation
Cellular Component
GO:0016612 molybdenum-iron nitrogenase complex

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:8crs, PDBe:8crs, PDBj:8crs
PDBsum8crs
PubMed36841829
UniProtP07329|NIFK_AZOVI Nitrogenase molybdenum-iron protein beta chain (Gene Name=nifK)

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