X-ray diffraction
1.65Å resolution

Crystal Structure Analysis of Chitinase A from Vibrio harveyi with novel inhibitors - complex structure with PENTOXIFYLLINE


Function and Biology Details

Reaction catalysed:
Random endo-hydrolysis of N-acetyl-beta-D-glucosaminide (1->4)-beta-linkages in chitin and chitodextrins
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
GH18 domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 584 amino acids
Theoretical weight: 63.84 KDa
Source organism: Vibrio harveyi
Expression system: Escherichia coli
  • Canonical: Q9AMP1 (Residues: 22-597; Coverage: 70%)
Gene name: chiA
Sequence domains: Glycosyl hydrolases family 18
Structure domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P21
Unit cell:
a: 60.02Å b: 85.34Å c: 62.97Å
α: 90° β: 112.9° γ: 90°
R R work R free
0.146 0.143 0.188
Expression system: Escherichia coli