Structure of PDB 8dfc Chain A

Receptor sequence
>8dfcA (length=478) Species: 354 (Azotobacter vinelandii) [Search protein sequence]
MSREEVESLIQEVLEVYPEKARKDRNKHLAVNDPAVTQSKKCIISNKKSQ
PGLMTIRGCAYAGSKGVVWGPIKDMIHISHGPVGCGQYSRAGRRNYYIGT
TGVNAFVTMNFTSDFQEKDIVFGGDKKLAKLIDEVETLFPLNKGISVQSE
CPIGLIGDDIESVSKVKGAELSKTIVPVRCEGFRGVSQSLGHHIANDAVR
DWVLGKRDEDTTFASTPYDVAIIGDYNIGGDAWSSRILLEEMGLRCVAQW
SGDGSISEIELTPKVKLNLVHCYRSMNYISRHMEEKYGIPWMEYNFFGPT
KTIESLRAIAAKFDESIQKKCEEVIAKYKPEWEAVVAKYRPRLEGKRVML
YIGGLRPRHVIGAYEDLGMEVVGTGYEFAHNDDYDRTMKEMGDSTLLYDD
VTGYEFEEFVKRIKPDLIGSGIKEKFIFQKMGIPFREMHSWDYSGPYHGF
DGFAIFARDMDMTLNNPCWKKLQAPWEA
3D structure
PDB8dfc Anaerobic single particle cryoEM of nitrogenase
ChainA
Resolution2.48 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.18.6.1: nitrogenase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 ICS A V70 R96 H195 Y229 C275 G356 G357 R359 F381 H442 V67 R93 H192 Y226 C272 G353 G354 R356 F378 H439
BS02 CLF A C62 Y64 V86 G87 C88 Y91 E153 C154 G185 C59 Y61 V83 G84 C85 Y88 E150 C151 G182
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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Cellular Component
External links
PDB RCSB:8dfc, PDBe:8dfc, PDBj:8dfc
PDBsum8dfc
PubMed38575747
UniProtP07328|NIFD_AZOVI Nitrogenase molybdenum-iron protein alpha chain (Gene Name=nifD)

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