PDBe 1hzy

X-ray diffraction
1.3Å resolution

HIGH RESOLUTION STRUCTURE OF THE ZINC-CONTAINING PHOSPHOTRIESTERASE FROM PSEUDOMONAS DIMINUTA

Released:

Function and Biology Details

Reaction catalysed:
An aryl dialkyl phosphate + H(2)O = dialkyl phosphate + an aryl alcohol. 
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Parathion hydrolase Chains: A, B
Molecule details ›
Chains: A, B
Length: 332 amino acids
Theoretical weight: 35.97 KDa
Source organism: Brevundimonas diminuta
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A434 (Residues: 34-365; Coverage: 99%)
Gene name: opd
Sequence domains: Phosphotriesterase family
Structure domains: Metal-dependent hydrolases

Ligands and Environments


No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: C2
Unit cell:
a: 128.4Å b: 90.03Å c: 68.4Å
α: 90° β: 91.7° γ: 90°
R-values:
R R work R free
0.196 0.196 0.228
Expression system: Escherichia coli