3ur8

X-ray diffraction
1.26Å resolution

Lower-density crystal structure of potato endo-1,3-beta-glucanase

Released:

Function and Biology Details

Reaction catalysed:
Hydrolysis of (1->3)-beta-D-glucosidic linkages in (1->3)-beta-D-glucans
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-180662 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
1,3-beta-D-glucan glucanohydrolase (Glucan endo-1,3-beta-glucosidase a) Chains: A, B
Molecule details ›
Chains: A, B
Length: 323 amino acids
Theoretical weight: 36.61 KDa
Source organism: Solanum tuberosum
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q70C53 (Residues: 24-338; Coverage: 100%)
Gene name: gluB20-2
Sequence domains: Glycosyl hydrolases family 17
Structure domains: Glycosidases

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X11
Spacegroup: P21
Unit cell:
a: 75.361Å b: 49.056Å c: 82.618Å
α: 90° β: 103.56° γ: 90°
R-values:
R R work R free
0.143 0.142 0.182
Expression system: Escherichia coli BL21