PDB 7ady structure summary ‹ Protein Data Bank in Europe (PDBe)

Function and Biology Details

Reaction catalysed:

8 reduced ferredoxin + 8 H(+) + N(2) + 16 ATP + 16 H(2)O = 8 oxidized ferredoxin + H(2) + 2 NH(3) + 16 ADP + 16 phosphate

Biochemical function:

iron-sulfur cluster binding

Biological process:

nitrogen fixation

Cellular component:

vanadium-iron nitrogenase complex

Sequence domains:

Structure analysis Details

Assembly composition:

hetero hexamer (preferred)

Assembly name:

Nitrogenase vanadium-iron protein (preferred)

PDBe Complex ID:

PDB-CPX-147819 (preferred)

Entry contents:

3 distinct polypeptide molecules

Macromolecules (3 distinct):

Nitrogenase vanadium-iron protein alpha chain Chains: A, D

Molecule details ›

Chains: A, D
Length: 474 amino acids
Theoretical weight: 53.95 KDa
Source organism: Azotobacter vinelandii
Expression system: Azotobacter vinelandii
UniProt:

Canonical: P16855 (Residues: 1-474; Coverage: 100%)

Gene name: vnfD
Sequence domains: Nitrogenase component 1 type Oxidoreductase

Nitrogenase vanadium-iron protein beta chain Chains: B, E

Molecule details ›

Chains: B, E
Length: 475 amino acids
Theoretical weight: 52.84 KDa
Source organism: Azotobacter vinelandii
Expression system: Azotobacter vinelandii
UniProt:

Canonical: P16856 (Residues: 1-475; Coverage: 100%)

Gene name: vnfK
Sequence domains: Nitrogenase component 1 type Oxidoreductase

Nitrogenase vanadium-iron protein delta chain Chains: C, F

Molecule details ›

Chains: C, F
Length: 113 amino acids
Theoretical weight: 13.39 KDa
Source organism: Azotobacter vinelandii
Expression system: Azotobacter vinelandii
UniProt: