PDBe 1g8j

X-ray diffraction
2.03Å resolution

CRYSTAL STRUCTURE ANALYSIS OF ARSENITE OXIDASE FROM ALCALIGENES FAECALIS

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Arsenite oxidase subunit AioA Chains: A, C
Molecule details ›
Chains: A, C
Length: 825 amino acids
Theoretical weight: 92.06 KDa
Source organism: Alcaligenes faecalis
UniProt:
  • Canonical: Q7SIF4 (Residues: 4-825; Coverage: 100%)
Gene names: aioA, aoxB, asoA
Sequence domains:
Structure domains:
Arsenite oxidase subunit AioB Chains: B, D
Molecule details ›
Chains: B, D
Length: 133 amino acids
Theoretical weight: 13.79 KDa
Source organism: Alcaligenes faecalis
UniProt:
  • Canonical: Q7SIF3 (Residues: 43-175; Coverage: 93%)
Gene names: aioB, aoxA, asoB
Sequence domains: Rieske [2Fe-2S] domain
Structure domains: 'Rieske'-like iron-sulphur domains

Ligands and Environments


No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-2
Spacegroup: P21
Unit cell:
a: 96.71Å b: 114.25Å c: 108.98Å
α: 90° β: 112.44° γ: 90°
R-values:
R R work R free
0.193 0.193 0.223