4j3q

X-ray diffraction
2.9Å resolution

Crystal structure of truncated catechol oxidase from Aspergillus oryzae

Released:

Function and Biology Details

Reaction catalysed:
2 catechol + O(2) = 2 1,2-benzoquinone + 2 H(2)O
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-174072 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Tyrosinase copper-binding domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 339 amino acids
Theoretical weight: 37.69 KDa
Source organism: Aspergillus oryzae
Expression system: Trichoderma reesei
UniProt:
  • Canonical: Q2UNF9 (Residues: 70-408; Coverage: 87%)
Gene name: AO090001000383
Sequence domains: Common central domain of tyrosinase
Structure domains: Di-copper center containing domain from catechol oxidase

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG
2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-1
Spacegroup: P212121
Unit cell:
a: 51.79Å b: 95.29Å c: 139.47Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.179 0.175 0.248
Expression system: Trichoderma reesei