X-ray diffraction
2.17Å resolution

Crystal Structure of a Family GH18 Chitinase from Chromobacterium violaceum

Entry authors: Pereira HM, Lobo MDP, Brandao-Neto J, Grangeiro TB

Function and Biology Details

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Entry contents:
1 distinct polypeptide molecule
GH18 domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 439 amino acids
Theoretical weight: 45.75 KDa
Source organism: Chromobacterium violaceum ATCC 12472
Expression system: Komagataella pastoris
  • Canonical: Q7NTW8 (Residues: 1-439; Coverage: 100%)
Gene name: CV_2935
Sequence domains: Glycosyl hydrolases family 18
Structure domains:

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04
Spacegroup: P43212
Unit cell:
a: 120.48Å b: 120.48Å c: 106.41Å
α: 90° β: 90° γ: 90°
R R work R free
0.169 0.168 0.191
Expression system: Komagataella pastoris