PDBe 1jgm

X-ray diffraction
1.3Å resolution

High Resolution Structure of the Cadmium-containing Phosphotriesterase from Pseudomonas diminuta


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
Parathion hydrolase Chains: A, B
Molecule details ›
Chains: A, B
Length: 336 amino acids
Theoretical weight: 36.38 KDa
Source organism: Brevundimonas diminuta
Expression system: Escherichia coli
  • Canonical: P0A434 (Residues: 30-365; Coverage: 100%)
Gene name: opd
Sequence domains: Phosphotriesterase family
Structure domains: Metal-dependent hydrolases

Ligands and Environments

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: C2
Unit cell:
a: 128.45Å b: 90.03Å c: 68.39Å
α: 90° β: 91.72° γ: 90°
R R work R free
0.204 0.202 0.236
Expression system: Escherichia coli