PDBe 1o8p

X-ray diffraction
2Å resolution

Unbound structure of CsCBM6-3 from Clostridium stercorarium


Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Endo-1,4-beta-xylanase A Chain: A
Molecule details ›
Chain: A
Length: 151 amino acids
Theoretical weight: 15.52 KDa
Source organism: [Clostridium] stercorarium
Expression system: Escherichia coli BL21(DE3)
  • Canonical: Q8GJ44 (Residues: 507-651; Coverage: 23%)
Gene name: xynA
Sequence domains: Carbohydrate binding module (family 6)
Structure domains: Galactose-binding domain-like

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 14-BM-D
Spacegroup: P3121
Unit cell:
a: 98.645Å b: 98.645Å c: 27.704Å
α: 90° β: 90° γ: 120°
R R work R free
0.163 0.161 0.203
Expression system: Escherichia coli BL21(DE3)