Structure of PDB 1m1y Chain I Binding Site BS01

Receptor Information
>1m1y Chain I (length=477) Species: 354 (Azotobacter vinelandii) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MSREEVESLIQEVLEVYPEKARKDRNKHLAVNDPAVTQSKKCIISNKKSQ
PGLMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGT
TGVNAFVTMNFTSDFQEKDIVFGGDKKLAKLIDEVETLFPLNKGISVQSE
CPIGLIGDDIESVSKVKGAELSKTIVPVRCEGFRGVSQSLGHHIANDAVR
DWVLGKRDEDTTFASTPYDVAIIGDYNIGGDAWSSRILLEEMGLRCVAQW
SGDGSISEIELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFFGPT
KTIESLRAIAAKFDESIQKKCEEVIAKYKPEWEAVVAKYRPRLEGKRVML
YIGGLRPRHVIGAYEDLGMEVVGTGYEFAHNDDYDRTMKEMGDSTLLYDD
VTGYEFEEFVKRIKPDLIGSGIKEKFIFQKMGIPFREMHSWDYSGPYHGF
DGFAIFARDMDMTLNNPCWKKLQAPWE
Ligand information
Ligand IDCFM
InChIInChI=1S/7Fe.Mo.9S
InChIKeyUZRXIPMKRKMLQF-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.7S1[Fe]2[S]3[Fe]4S[Fe]5[S]6[Fe]1[S]7[Mo]6[S]5[Fe]7S[Fe]8[S]2[Fe]3[S]48
CACTVS 3.385S1[Fe]S[Fe]S[Mo]2S[Fe]S[Fe]S[Fe](S[Fe]1)S[Fe]S2
FormulaFe7 Mo S9
NameFE-MO-S CLUSTER
ChEMBL
DrugBank
ZINC
PDB chain1m1y Chain I Residue 8496 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1m1y Biochemical and Structural Characterization of the Crosslinked Complex of Nitrogenase: Comparison to the ADP-AlF4- Stabilized Structure
Resolution3.2 Å
Binding residue
(original residue number in PDB)		R96 H195 Y229 I231 C275 S278 I355 G356 G357 L358 F381 H442
Binding residue
(residue number reindexed from 1)		R93 H192 Y226 I228 C272 S275 I352 G353 G354 L355 F378 H439
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) C62 A65 R96 H195
Catalytic site (residue number reindexed from 1) C59 A62 R93 H192
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:1m1y, PDBe:1m1y, PDBj:1m1y
PDBsum1m1y
PubMed12501184
UniProtP07328|NIFD_AZOVI Nitrogenase molybdenum-iron protein alpha chain (Gene Name=nifD)

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