3nvy

X-ray diffraction
2Å resolution

Crystal Structure of Bovine Xanthine Oxidase in Complex with Quercetin

Released:
Source organism: Bos taurus

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Xanthine dehydrogenase/oxidase Chains: A, J
Molecule details ›
Chains: A, J
Length: 164 amino acids
Theoretical weight: 18 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: P80457 (Residues: 2-165; Coverage: 12%)
Gene name: XDH
Sequence domains:
Structure domains:
Xanthine dehydrogenase/oxidase Chains: C, L
Molecule details ›
Chains: C, L
Length: 756 amino acids
Theoretical weight: 83.1 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: P80457 (Residues: 571-1326; Coverage: 57%)
Gene name: XDH
Sequence domains:
Structure domains:

Ligands and Environments


Cofactor: Ligand FAD 2 x FAD

Cofactor: Ligand MTE 2 x MTE
3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 31-ID
Spacegroup: P21
Unit cell:
a: 132.686Å b: 73.398Å c: 138.21Å
α: 90° β: 97.13° γ: 90°
R-values:
R R work R free
0.194 0.192 0.238