› 1fxr

X-ray diffraction
2.3Å resolution

CRYSTAL STRUCTURE OF THE FERREDOXIN I FROM DESULFOVIBRIO AFRICANUS AT 2.3 ANGSTROMS RESOLUTION

Released:
DOI: 10.2210/pdb1fxr/pdb
PDB entry 1fxr coloured by chain, front view.
PDB entry 1fxr coloured by chain, side view.
PDB entry 1fxr coloured by chain, top view.
Source organism: Desulfocurvibacter africanus
Primary publication:
Crystal structure of the ferredoxin I from Desulfovibrio africanus at 2.3 A resolution.
Séry A, Housset D, Serre L, Bonicel J, Hatchikian C, Frey M, Roth M
Biochemistry 33 15408-17 (1994)
PMID: 7803404

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-132326 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ferredoxin-1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 64 amino acids
Theoretical weight: 7.21 KDa
Source organism: Desulfocurvibacter africanus
Expression system: Not provided
UniProt:
  • Canonical: P00210 (Residues: 2-65; Coverage: 99%)
Gene name: fd1
Sequence domains: 4Fe-4S single cluster domain of Ferredoxin I
Structure domains: Alpha-Beta Plaits

Ligands and Environments

2 bound ligands:
Ligand SF4 2 x SF4
Ligand SO4 1 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P21212
Unit cell:
a: 96.6Å b: 58.1Å c: 20.7Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.182 0.182 0.227
Expression system: Not provided

Quick links

Citations

2 review citations

The structure of iron-sulfur proteins.
Sticht et al. (1998)
1 more

4 mentions without citation

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