› 1fxa

X-ray diffraction
2.5Å resolution

CRYSTALLIZATION AND STRUCTURE DETERMINATION TO 2.5-ANGSTROMS RESOLUTION OF THE OXIDIZED [2FE-2S] FERREDOXIN ISOLATED FROM ANABAENA 7120

Released:
DOI: 10.2210/pdb1fxa/pdb
PDB entry 1fxa coloured by chain, front view.
PDB entry 1fxa coloured by chain, side view.
PDB entry 1fxa coloured by chain, top view.
Source organism: Nostoc sp. PCC 7120 = FACHB-418
Primary publication:
Crystallization and structure determination to 2.5-A resolution of the oxidized [2Fe-2S] ferredoxin isolated from Anabaena 7120.
Rypniewski WR, Breiter DR, Benning MM, Wesenberg G, Oh BH, Markley JL, Rayment I, Holden HM
Biochemistry 30 4126-31 (1991)
PMID: 1902376

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-141195 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ferredoxin-1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 98 amino acids
Theoretical weight: 10.71 KDa
Source organism: Nostoc sp. PCC 7120 = FACHB-418
Expression system: Not provided
UniProt:
  • Canonical: P0A3C7 (Residues: 2-99; Coverage: 99%)
Gene names: all4148, fdxV, petF
Sequence domains: 2Fe-2S iron-sulfur cluster binding domain
Structure domains: Ubiquitin-like (UB roll)

Ligands and Environments

1 bound ligand:
Ligand FES 2 x FES
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P212121
Unit cell:
a: 37.42Å b: 38.12Å c: 147.12Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.187 not available not available
Expression system: Not provided

Quick links

Citations

5 review citations

The NADH:ubiquinone oxidoreductase (complex I) of respiratory chains.
Walker JE. (1992)
4 more

5 mentions without citation

Structural adaptation of extreme halophilic proteins through decrease of conserved hydrophobic contact surface.
Siglioccolo et al. (2011)
4 more