3min

X-ray diffraction
2.03Å resolution

NITROGENASE MOFE PROTEIN FROM AZOTOBACTER VINELANDII, OXIDIZED STATE

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-139505 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Nitrogenase molybdenum-iron protein alpha chain Chains: A, C
Molecule details ›
Chains: A, C
Length: 491 amino acids
Theoretical weight: 55.23 KDa
Source organism: Azotobacter vinelandii
UniProt:
  • Canonical: P07328 (Residues: 2-492; Coverage: 100%)
Gene name: nifD
Sequence domains: Nitrogenase component 1 type Oxidoreductase
Structure domains: Nitrogenase molybdenum iron protein domain
Nitrogenase molybdenum-iron protein beta chain Chains: B, D
Molecule details ›
Chains: B, D
Length: 522 amino acids
Theoretical weight: 59.4 KDa
Source organism: Azotobacter vinelandii
UniProt:
  • Canonical: P07329 (Residues: 2-523; Coverage: 100%)
Gene name: nifK
Sequence domains:
Structure domains:

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL7-1
Spacegroup: P21
Unit cell:
a: 108Å b: 131.3Å c: 81Å
α: 90° β: 110.7° γ: 90°
R-values:
R R work R free
0.206 0.206 0.264