Structure of PDB 8q5w Chain B

Receptor sequence
>8q5wB (length=280) Species: 573063 (Methanocaldococcus infernus ME) [Search protein sequence]
FDEIAPNAKKVAIYGKGGIGKSTTTQNTAAALAYYYKLKGMIHGCDPKAD
STRMILHGKPQETVMDVLREEGEEGVTLEKVRKVGFCGIYCVESGGPEPG
VGCAGRGVITAVNLMKELGGYPDDLDFLFFDVLGDVVCGGFAMPLRDGLA
KEIYIVSSGEMMALYAANNIAKGILKYAEQSGVRLGGIICNSRNVDGERE
LMEEFCDKLGTKLIHFIPRDNIVQKAEFNKMTVVEFAPDHPQALEYKKLG
KKIMDNDELVIPTPLSMDELEKLVEKYGLY
3D structure
PDB8q5w Structural comparison of (hyper-)thermophilic nitrogenase reductases from three marine Methanococcales.
ChainB
Resolution2.49 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 SF4 B C105 C140 G141 F143 C103 C138 G139 F141
BS02 ADP B G20 G22 K23 S24 T25 N193 R221 D222 V225 Q226 E229 G18 G20 K21 S22 T23 N191 R219 D220 V223 Q224 E227
Gene Ontology
Molecular Function
GO:0005524 ATP binding
GO:0016163 nitrogenase activity
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
GO:0051539 4 iron, 4 sulfur cluster binding
Biological Process
GO:0009399 nitrogen fixation

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Molecular Function
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Biological Process
External links
PDB RCSB:8q5w, PDBe:8q5w, PDBj:8q5w
PDBsum8q5w
PubMed38696373
UniProtD5VUA1

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