Structure of PDB 2c8v Chain A

Receptor sequence
>2c8vA (length=271) Species: 354 (Azotobacter vinelandii) [Search protein sequence]
AMRQCAIYGKGGIGKSTTTQNLVAALAEMGKKVMIVGCDPKADSTRLILH
SKAQNTIMEMAAEAGTVEDLELEDVLKAGYGGVKCVESGGPEPGVGCAGR
GVITAINFLEEEGAYEDDLDFVFYDVGDVVCGGFAMPIRENKAQEIYIVC
SGEMMAMYAANNISKGIVKYANSGSVRLGGLICNSRNTDREDELIIALAN
KLGTQMIHFVPRDNVVQRAEIRRMTVIEYDPKAKQADEYRALARKVVDNK
LLVIPNPITMDELEELLMEFG
3D structure
PDB2c8v Insights Into the Role of Nucleotide-Dependent Conformational Change in Nitrogenase Catalysis: Structural Characterization of the Nitrogenase Fe Protein Leu127 Deletion Variant with Bound Mgatp.
ChainA
Resolution2.5 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) K10 K15 K41 D129
Catalytic site (residue number reindexed from 1) K10 K15 K41 D128
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 FES A C97 G272 C97 G271
BS02 ATP A G11 G12 G14 K15 S16 T17 N185 P212 D214 V217 Q218 E221 G11 G12 G14 K15 S16 T17 N184 P211 D213 V216 Q217 E220
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:2c8v, PDBe:2c8v, PDBj:2c8v
PDBsum2c8v
PubMed16616373
UniProtP00459|NIFH1_AZOVI Nitrogenase iron protein 1 (Gene Name=nifH1)

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