› 1f37

X-ray diffraction
2.3Å resolution

STRUCTURE OF A THIOREDOXIN-LIKE [2FE-2S] FERREDOXIN FROM AQUIFEX AEOLICUS

Released:
DOI: 10.2210/pdb1f37/pdb
PDB entry 1f37 coloured by chain, front view.
PDB entry 1f37 coloured by chain, side view.
PDB entry 1f37 coloured by chain, top view.
Source organism: Aquifex aeolicus
Primary publication:
Structure of a thioredoxin-like [2Fe-2S] ferredoxin from Aquifex aeolicus.
Yeh AP, Chatelet C, Soltis SM, Kuhn P, Meyer J, Rees DC
J Mol Biol 300 587-95 (2000)
PMID: 10884354

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
homo dimer (preferred)
homo tetramer
Assembly name:
PDBe Complex ID:
PDB-CPX-130319 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ferredoxin, 2Fe-2S Chains: A, B
Molecule details ›
Chains: A, B
Length: 110 amino acids
Theoretical weight: 12.21 KDa
Source organism: Aquifex aeolicus
Expression system: Escherichia coli
UniProt:
  • Canonical: O66511 (Residues: 2-111; Coverage: 99%)
Gene names: aq_107, aq_108A, fdx4
Sequence domains: Thioredoxin-like [2Fe-2S] ferredoxin
Structure domains: Glutaredoxin

Ligands and Environments

2 bound ligands:
Ligand FES 2 x FES
Ligand GOL 2 x GOL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P41212
Unit cell:
a: 68.079Å b: 68.079Å c: 102.519Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.228 0.225 0.27
Expression system: Escherichia coli

Quick links

Citations

7 review citations

Classification and phylogeny of hydrogenases.
Vignais et al. (2001)
6 more

5 mentions without citation

Interaction preferences across protein-protein interfaces of obligatory and non-obligatory components are different.
De et al. (2005)
4 more