X-ray diffraction
1.8Å resolution

Crystal Structure of Pyranose 2-Oxidase


Function and Biology Details

Reaction catalysed:
D-glucose + O(2) = 2-dehydro-D-glucose + H(2)O(2)
Biochemical function:
Biological process:
  • not assigned
Cellular component:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
FAD-oxidoreductase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 623 amino acids
Theoretical weight: 69.41 KDa
Source organism: Trametes ochracea
  • Canonical: Q7ZA32 (Residues: 1-623; Coverage: 100%)
Gene name: p2o
Sequence domains: GMC oxidoreductase
Structure domains: Phage tail proteins - 2 layer sandwich fold

Ligands and Environments

Cofactor: Ligand FAD 4 x FAD
2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: P21
Unit cell:
a: 99.92Å b: 101.69Å c: 135.63Å
α: 90° β: 90.95° γ: 90°
R R work R free
0.134 0.134 0.171