› 1fxi

X-ray diffraction
2.2Å resolution

STRUCTURE OF THE [2FE-2S] FERREDOXIN I FROM THE BLUE-GREEN ALGA APHANOTHECE SACRUM AT 2.2 ANGSTROMS RESOLUTION

Released:
DOI: 10.2210/pdb1fxi/pdb
PDB entry 1fxi coloured by chain, front view.
PDB entry 1fxi coloured by chain, side view.
PDB entry 1fxi coloured by chain, top view.
Source organism: Aphanothece sacrum
Primary publication:
Structure of the [2Fe-2S] ferredoxin I from the blue-green alga Aphanothece sacrum at 2.2 A resolution.
Tsukihara T, Fukuyama K, Mizushima M, Harioka T, Kusunoki M, Katsube Y, Hase T, Matsubara H
J Mol Biol 216 399-410 (1990)
PMID: 2123937

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-132336 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ferredoxin-1 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 96 amino acids
Theoretical weight: 10.31 KDa
Source organism: Aphanothece sacrum
Expression system: Not provided
UniProt:
  • Canonical: P00250 (Residues: 2-97; Coverage: 99%)
Sequence domains: 2Fe-2S iron-sulfur cluster binding domain
Structure domains: Ubiquitin-like (UB roll)

Ligands and Environments

1 bound ligand:
Ligand FES 4 x FES
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P41
Unit cell:
a: 92.2Å b: 92.2Å c: 47.6Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.23 not available not available
Expression system: Not provided

Quick links

Citations

4 review citations

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

5 mentions without citation

Structural alignment of proteins by a novel TOPOFIT method, as a superimposition of common volumes at a topomax point.
Ilyin et al. (2004)
4 more