3rdw

X-ray diffraction
2.2Å resolution

Putative arsenate reductase from Yersinia pestis

Released:
Source organism: Yersinia pestis CO92
Entry authors: Osipiuk J, Maltseva N, Kwon K, Anderson WF, Joachimiak A, Center for Structural Genomics of Infectious Diseases (CSGID)

Function and Biology Details

Reaction catalysed:
Arsenate + glutathione + glutaredoxin = arsenite + a glutaredoxin-glutathione disulfide + H(2)O
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-105465 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Arsenate reductase Chains: A, B
Molecule details ›
Chains: A, B
Length: 121 amino acids
Theoretical weight: 13.77 KDa
Source organism: Yersinia pestis CO92
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A5P8YJ13 (Residues: 1-118; Coverage: 100%)
Gene names: YPO3070, yfgD
Sequence domains: ArsC family
Structure domains: Glutaredoxin

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: C2
Unit cell:
a: 132.166Å b: 28.659Å c: 70.118Å
α: 90° β: 102.87° γ: 90°
R-values:
R R work R free
0.202 0.198 0.263
Expression system: Escherichia coli