4j3r

X-ray diffraction
2.2Å resolution

Crystal structure of catechol oxidase from Aspergillus oryzae, soaked in 4-tert-butylcatechol

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:

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 Chain: A
Molecule details ›
Chain: A
Length: 383 amino acids
Theoretical weight: 42.02 KDa
Source organism: Aspergillus oryzae
Expression system: Trichoderma reesei
UniProt:
  • Canonical: Q2UNF9 (Residues: 26-408; Coverage: 98%)
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, BMA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P3221
Unit cell:
a: 119.07Å b: 119.07Å c: 84.29Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.191 0.189 0.222
Expression system: Trichoderma reesei