PDBe 1ur2

X-ray diffraction
1.6Å resolution

Xylanase Xyn10B mutant (E262S) from Cellvibrio mixtus in complex with arabinofuranose alpha 1,3 linked to xylotriose


Function and Biology Details

Reaction catalysed:
Endohydrolysis of (1->4)-beta-D-xylosidic linkages in xylans
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Beta-xylanase Chain: A
Molecule details ›
Chain: A
Length: 378 amino acids
Theoretical weight: 42.95 KDa
Source organism: Cellvibrio mixtus
Expression system: Escherichia coli
  • Canonical: O68541 (Residues: 11-379; Coverage: 97%)
Gene name: xynC
Sequence domains: Glycosyl hydrolase family 10
Structure domains: Glycosidases

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX14.2
Spacegroup: P212121
Unit cell:
a: 46.924Å b: 67.659Å c: 104.782Å
α: 90° β: 90° γ: 90°
R R work R free
0.154 0.152 0.189
Expression system: Escherichia coli