PDBe 1hjw

X-ray diffraction
2.3Å resolution

Crystal structure of hcgp-39 in complex with chitin octamer


Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Chitinase-3-like protein 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 362 amino acids
Theoretical weight: 40.54 KDa
Source organism: Homo sapiens
  • Canonical: P36222 (Residues: 22-383; Coverage: 100%)
Gene name: CHI3L1
Sequence domains: Glycosyl hydrolases family 18
Structure domains:

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: I212121
Unit cell:
a: 109.485Å b: 123.629Å c: 136.217Å
α: 90° β: 90° γ: 90°
R R work R free
0.21 0.21 0.257