2nlr

X-ray diffraction
1.2Å resolution

STREPTOMYCES LIVIDANS ENDOGLUCANASE (EC: 3.2.1.4) COMPLEX WITH MODIFIED GLUCOSE TRIMER

Released:

Function and Biology Details

Reaction catalysed:
Endohydrolysis of (1->4)-beta-D-glucosidic linkages in cellulose, lichenin and cereal beta-D-glucans
Biochemical function:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-176198 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
CBM2 domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 234 amino acids
Theoretical weight: 24.58 KDa
Source organism: Streptomyces lividans
Expression system: Streptomyces lividans
UniProt:
  • Canonical: Q54331 (Residues: 41-274; Coverage: 67%)
Gene name: celB
Sequence domains: Glycosyl hydrolase family 12
Structure domains: Jelly Rolls

Ligands and Environments

Carbohydrate polymer : NEW Components: G2F, SHG, BGC
No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X11
Spacegroup: P3121
Unit cell:
a: 65.96Å b: 65.96Å c: 88.741Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.112 not available 0.142
Expression system: Streptomyces lividans