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X-ray diffraction
1.4Å resolution

X-RAY STRUCTURE OF C15A ARSENATE REDUCTASE FROM PI258 COMPLEXED WITH ARSENITE

Released:

Function and Biology Details

Reaction catalysed:
Arsenate + thioredoxin = arsenite + thioredoxin disulfide + H(2)O
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Arsenate reductase Chain: A
Molecule details ›
Chain: A
Length: 131 amino acids
Theoretical weight: 14.92 KDa
Source organism: Staphylococcus aureus
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A006 (Residues: 1-131; Coverage: 100%)
Gene name: arsC
Sequence domains: Low molecular weight phosphotyrosine protein phosphatase
Structure domains: Rossmann fold

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X31
Spacegroup: P212121
Unit cell:
a: 33.97Å b: 37.83Å c: 106.37Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.26 0.241 0.267
Expression system: Escherichia coli