7vi8

X-ray diffraction
1.83Å resolution

Crystal structure of ChbG

Released:
Model geometry
Fit model/data

Function and Biology Details

Reaction catalysed:
N,N'-diacetylchitobiose + H(2)O = N-acetyl-beta-D-glucosaminyl-(1->4)-D-glucosamine + acetate
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-108037 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Chitooligosaccharide deacetylase Chains: A, B
Molecule details ›
Chains: A, B
Length: 254 amino acids
Theoretical weight: 27.96 KDa
Source organism: Klebsiella pneumoniae subsp. pneumoniae MGH 78578
Expression system: Escherichia coli
UniProt:
  • Canonical: A6T7U7 (Residues: 1-252; Coverage: 100%)
Gene names: KPN78578_12070, KPN_01235, chbG
Sequence domains: YdjC-like protein

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PAL/PLS BEAMLINE 5C (4A)
Spacegroup: P212121
Unit cell:
a: 54.23Å b: 67.03Å c: 146.4Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.222 0.22 0.257
Expression system: Escherichia coli