X-ray diffraction
1.6Å resolution

Carbohydrate binding module (CBM6cm-2) from Cellvibrio mixtus lichenase 5A in complex with xylotetraose


Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Cellulase B Chains: A, B
Molecule details ›
Chains: A, B
Length: 131 amino acids
Theoretical weight: 13.77 KDa
Source organism: Cellvibrio mixtus
Expression system: Escherichia coli
  • Canonical: O07653 (Residues: 493-622; Coverage: 22%)
Gene name: celB
Sequence domains: Carbohydrate binding module (family 6)
Structure domains: Galactose-binding domain-like

Ligands and Environments

Carbohydrate polymer : NEW Components: XYP
3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P212121
Unit cell:
a: 64.01Å b: 67.394Å c: 85.24Å
α: 90° β: 90° γ: 90°
R R work R free
0.162 0.161 0.178
Expression system: Escherichia coli