› 1b0v

X-ray diffraction
2.8Å resolution

I40N MUTANT OF AZOTOBACTER VINELANDII FDI

Released:
DOI: 10.2210/pdb1b0v/pdb
PDB entry 1b0v coloured by chain, front view.
PDB entry 1b0v coloured by chain, side view.
PDB entry 1b0v coloured by chain, top view.
Source organism: Azotobacter vinelandii
Primary publication:
Alteration of the reduction potential of the [4Fe-4S](2+/+) cluster of Azotobacter vinelandii ferredoxin I.
Chen K, Tilley GJ, Sridhar V, Prasad GS, Stout CD, Armstrong FA, Burgess BK
J Biol Chem 274 36479-87 (1999)
PMID: 10593945

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-132327 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ferredoxin-1 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 106 amino acids
Theoretical weight: 12.06 KDa
Source organism: Azotobacter vinelandii
Expression system: Azotobacter vinelandii
UniProt:
  • Canonical: P00214 (Residues: 2-107; Coverage: 99%)
Gene name: fdxA
Sequence domains:
Structure domains: Alpha-Beta Plaits

Ligands and Environments

2 bound ligands:
Ligand SF4 4 x SF4
Ligand F3S 4 x F3S
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: MACSCIENCE
Spacegroup: P1
Unit cell:
a: 42Å b: 55.3Å c: 62.3Å
α: 78.1° β: 85.2° γ: 71.9°
R-values:
R R work R free
0.209 0.209 not available
Expression system: Azotobacter vinelandii

Quick links

Citations

5 review citations

Metalloproteins containing cytochrome, iron-sulfur, or copper redox centers.
Liu et al. (2014)
4 more