› 2v3i

X-ray diffraction
1.05Å resolution

Hypocrea jecorina Cel7A in complex with (R)-dihydroxy-phenanthrenolol

Released:
DOI: 10.2210/pdb2v3i/pdb
PDB entry 2v3i coloured by chain, front view.
PDB entry 2v3i coloured by chain, side view.
PDB entry 2v3i coloured by chain, top view.
Source organism: Trichoderma reesei
Entry authors: Fagerstrom A, Sandgren M, Berg U, Stahlberg J

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
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

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: 46.01 KDa
Source organism: 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

4 bound ligands:
Ligand NAG 1 x NAG
Ligand CO 2 x CO
Ligand GOL 1 x GOL
Ligand XX6 1 x XX6
1 modified residue:
Ligand PCA 1 x PCA

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-1
Spacegroup: I222
Unit cell:
a: 82.957Å b: 82.934Å c: 110.659Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.12 0.119 0.14

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