4aax

X-ray diffraction
1.9Å resolution

CpGH89CBM32-5, from Clostridium perfringens, in complex with N- acetylgalactosamine

Released:

Function and Biology Details

Reaction catalysed:
Hydrolysis of terminal non-reducing N-acetyl-D-glucosamine residues in N-acetyl-alpha-D-glucosaminides
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-186901 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Probable alpha-N-acetylglucosaminidase Chain: A
Molecule details ›
Chain: A
Length: 161 amino acids
Theoretical weight: 17.44 KDa
Source organism: Clostridium perfringens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q8XM24 (Residues: 1365-1502; Coverage: 7%)
Gene name: CPE0866
Sequence domains: F5/8 type C domain
Structure domains: Galactose-binding domain-like

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: C2
Unit cell:
a: 65.815Å b: 37.268Å c: 57.41Å
α: 90° β: 103.51° γ: 90°
R-values:
R R work R free
0.207 0.204 0.265
Expression system: Escherichia coli BL21(DE3)