1eiq

X-ray diffraction
2Å resolution

2,3-DIHYDROXYBIPHENYL-1,2-DIOXYGENASE

Released:

Function and Biology Details

Reaction catalysed:
Biphenyl-2,3-diol + O(2) = 2-hydroxy-6-oxo-6-phenylhexa-2,4-dienoate
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo octamer (preferred)
PDBe Complex ID:
PDB-CPX-148024 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Biphenyl-2,3-diol 1,2-dioxygenase Chain: A
Molecule details ›
Chain: A
Length: 292 amino acids
Theoretical weight: 32.15 KDa
Source organism: Pseudomonas sp. KKS102
Expression system: Escherichia coli
UniProt:
  • Canonical: P17297 (Residues: 2-293; Coverage: 100%)
Gene name: bphC
Sequence domains: Glyoxalase/Bleomycin resistance protein/Dioxygenase superfamily
Structure domains: 2,3-Dihydroxybiphenyl 1,2-Dioxygenase, domain 1

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: I422
Unit cell:
a: 121.89Å b: 121.89Å c: 108.8Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.188 0.184 0.228
Expression system: Escherichia coli