PDBe 1od3

X-ray diffraction
1Å resolution

Structure of CSCBM6-3 From Clostridium stercorarium in complex with laminaribiose


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: 168 amino acids
Theoretical weight: 17.41 KDa
Source organism: [Clostridium] stercorarium
Expression system: Escherichia coli BL21
  • 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

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-1
Spacegroup: P212121
Unit cell:
a: 36.183Å b: 52.154Å c: 64.755Å
α: 90° β: 90° γ: 90°
R R work R free
0.132 0.131 0.149
Expression system: Escherichia coli BL21