4ax6

X-ray diffraction
2.3Å resolution

HYPOCREA JECORINA CEL6A D221A MUTANT SOAKED WITH 6-CHLORO-4- PHENYLUMBELLIFERYL-BETA-CELLOBIOSIDE

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:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-139871 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Exoglucanase 2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 363 amino acids
Theoretical weight: 38.87 KDa
Source organism: Trichoderma reesei
Expression system: Trichoderma reesei
UniProt:
  • Canonical: P07987 (Residues: 109-471; Coverage: 80%)
Gene name: cbh2
Sequence domains: Glycosyl hydrolases family 6
Structure domains: 1, 4-beta cellobiohydrolase

Ligands and Environments

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

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-1
Spacegroup: P1
Unit cell:
a: 49.54Å b: 52.96Å c: 66.54Å
α: 77.33° β: 78.6° γ: 75.66°
R-values:
R R work R free
0.206 0.204 0.254
Expression system: Trichoderma reesei