Structure of PDB 8q5v Chain E

Receptor sequence
>8q5vE (length=278) Species: 523845 (Methanothermococcus thermolithotrophicus DSM 2095) [Search protein sequence]
SFDEIAPDAKKVAIYGKGGIGKSTTTQNTAAALAYFFDKKVMIHGCDPKA
DSTRMILHGKPQDTVMDVLREEGEEAVTLEKVRKIGFKDILCVESGGPEP
GVGCAGRGVITAVDMMRELEGYPDDLDNLFFDVLGDVVCGGFAMPLRDGL
AQEIYIVTSGEMMALYAANNIAKGILKYAEQSGVRLGGIICNARNVDGEK
ELMDEFCDKLGTKLIHYVPRDNIVQKAEFNKMTVIEFDPECNQAKEYRTL
AKNIDENDELVKPTPMTMDELEELVVKY
3D structure
PDB8q5v Structural comparison of (hyper-)thermophilic nitrogenase reductases from three marine Methanococcales.
ChainE
Resolution2.74 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 ADP E G20 G22 K23 S24 T25 N193 R221 D222 V225 Q226 E229 G19 G21 K22 S23 T24 N192 R220 D221 V224 Q225 E228
BS02 MG E S24 D48 D133 S23 D47 D132
BS03 SF4 E C105 A106 C140 G141 C104 A105 C139 G140
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:8q5v, PDBe:8q5v, PDBj:8q5v
PDBsum8q5v
PubMed38696373
UniProtP25767|NIFH1_METTL Nitrogenase iron protein 1 (Gene Name=nifH1)

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