PDBe 1jrp

X-ray diffraction
3Å resolution

Crystal Structure of Xanthine Dehydrogenase inhibited by alloxanthine from Rhodobacter capsulatus


Function and Biology Details

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Xanthine dehydrogenase Chains: A, C, E, G
Xanthine dehydrogenase Chains: B, D, F, H
Molecule details ›
Chains: B, D, F, H
Length: 777 amino acids
Theoretical weight: 82.98 KDa
Source organism: Rhodobacter capsulatus
Expression system: Escherichia coli
  • Canonical: O54051 (Residues: 1-777; Coverage: 100%)
Gene name: xdhB
Sequence domains:
Structure domains:

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: P1
Unit cell:
a: 92.617Å b: 140.728Å c: 157.665Å
α: 109.59° β: 105.84° γ: 101.25°
R R work R free
0.196 0.193 0.243
Expression system: Escherichia coli