4d5o

X-ray diffraction
1.52Å resolution

Hypocrea jecorina cellobiohydrolase Cel7A E212Q soaked with xylopentaose.

Released:

Function and Biology Details

Reaction catalysed:
Hydrolysis of (1->4)-beta-D-glucosidic linkages in cellulose and cellotetraose, releasing cellobiose from the non-reducing ends of the chains
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-158662 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (3 distinct):
Exoglucanase 1 Chain: A
Molecule details ›
Chain: A
Length: 434 amino acids
Theoretical weight: 46.07 KDa
Source organism: Trichoderma reesei
Expression system: Trichoderma reesei
UniProt:
  • Canonical: P62694 (Residues: 18-451; Coverage: 88%)
Gene name: cbh1
Sequence domains: Glycosyl hydrolase family 7
Structure domains: Glycoside hydrolase, family 7, domain

Ligands and Environments

Carbohydrate polymer : NEW Components: XYP
Carbohydrate polymer : NEW Components: BGC, GAL
3 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: MAX II BEAMLINE I911-2
Spacegroup: I222
Unit cell:
a: 83.232Å b: 83.093Å c: 110.089Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.214 0.212 0.25
Expression system: Trichoderma reesei