Structure of PDB 6o7l Chain A Binding Site BS01

Receptor Information
>6o7l Chain A (length=473) Species: 354 (Azotobacter vinelandii) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MSREEVESLIQEVLEVYPEKARKDRNKHLAVNDPSKKCIISNKKSQPGLM
TIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGTTGVN
AFVTMNFTSDFQEKDIVFGGDKKLAKLIDEVETLFPLNKGISVQSECPIG
LIGDDIESVSKVKGAELSKTIVPVRCEGFRGVSQSLGHHIANDAVRDWVL
GKRDEDTTFASTPYDVAIIGDYNIGGDAWSSRILLEEMGLRCVAQWSGDG
SISEIELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFFGPTKTIE
SLRAIAAKFDESIQKKCEEVIAKYKPEWEAVVAKYRPRLEGKRVMLYIGG
LRPRHVIGAYEDLGMEVVGTGYEFAHNDDYDRTMKEMGDSTLLYDDVTGY
EFEEFVKRIKPDLIGSGIKEKFIFQKMGIPFREMHSWDYSGPYHGFDGFA
IFARDMDMTLNNPCWKKLQAPWE
Ligand information
Ligand IDICS
InChIInChI=1S/C.7Fe.Mo.9S
InChIKeyDDQFAOMIVKLFON-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.370S1|2[Fe]|3S4|[Fe]15S[Fe]67S|8[Mo]9|S%10[Fe]%11|8S[Fe]%12|2S|3[Fe]4%13S[Fe]%10(|S69)[C]57%11%12%13
OpenEye OEToolkits 1.7.2C12345[Fe]67S[Fe]18[S]9[Fe]21S[Fe]32[S]6[Fe]3[S]7[Fe]4([S]23)S[Fe]52[S]8[Mo]9[S]12
FormulaC Fe7 Mo S9
Nameiron-sulfur-molybdenum cluster with interstitial carbon
ChEMBL
DrugBank
ZINC
PDB chain6o7l Chain A Residue 502 [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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PDB6o7l Redox-Dependent Metastability of the Nitrogenase P-Cluster.
Resolution2.26 Å
Binding residue
(original residue number in PDB)		V70 R96 H195 Y229 I231 C275 S278 I355 G356 G357 L358 R359 F381 H442
Binding residue
(residue number reindexed from 1)		V63 R89 H188 Y222 I224 C268 S271 I348 G349 G350 L351 R352 F374 H435
Annotation score2
Enzymatic activity
Catalytic site (original residue number in PDB) C62 A65 R96 H195
Catalytic site (residue number reindexed from 1) C55 A58 R89 H188
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

View graph for
Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:6o7l, PDBe:6o7l, PDBj:6o7l
PDBsum6o7l
PubMed31146522
UniProtP07328|NIFD_AZOVI Nitrogenase molybdenum-iron protein alpha chain (Gene Name=nifD)

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