1egn

X-ray diffraction
1.6Å resolution

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:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-158661 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Exoglucanase 1 Chain: A
Molecule details ›
Chain: A
Length: 434 amino acids
Theoretical weight: 45.99 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

2 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X11
Spacegroup: I222
Unit cell:
a: 83.11Å b: 83.34Å c: 110.61Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.24 0.24 0.27
Expression system: Trichoderma reesei