› 7fd1

X-ray diffraction
1.3Å resolution

7-FE FERREDOXIN FROM AZOTOBACTER VINELANDII AT PH 8.5, 100 K, 1.35 A

Released:
DOI: 10.2210/pdb7fd1/pdb
PDB entry 7fd1 coloured by chain, front view.
PDB entry 7fd1 coloured by chain, side view.
PDB entry 7fd1 coloured by chain, top view.
Source organism: Azotobacter vinelandii
Primary publication:
Oxidized and reduced Azotobacter vinelandii ferredoxin I at 1.4 A resolution: conformational change of surface residues without significant change in the [3Fe-4S]+/0 cluster.
Schipke CG, Goodin DB, McRee DE, Stout CD
Biochemistry 38 8228-39 (1999)
PMID: 10387068

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-523355 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ferredoxin-1 Chain: A
Molecule details ›
Chain: A
Length: 106 amino acids
Theoretical weight: 12.06 KDa
Source organism: 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 1 x SF4
Ligand F3S 1 x F3S
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: MACSCIENCE
Spacegroup: P41212
Unit cell:
a: 54.46Å b: 54.46Å c: 92.65Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.158 not available not available

Quick links

Citations

1 review citation

Electron Transfer in Nitrogenase.
Rutledge et al. (2020)
12 other articles

3 mentions without citation

Insights into Enzyme Reactions with Redox Cofactors in Biological Conversion of CO2.
Kang et al. (2023)
2 more