› 2o92

X-ray diffraction
3Å resolution

Crystal structure of a signalling protein (SPG-40) complex with tetrasaccharide at 3.0A resolution

Released:
DOI: 10.2210/pdb2o92/pdb
PDB entry 2o92 coloured by chain, front view.
PDB entry 2o92 coloured by chain, side view.
PDB entry 2o92 coloured by chain, top view.
Source organism: Capra hircus
Entry authors: Sharma P, Singh N, Sharma S, Kaur P, Singh TP

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-186082 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (3 distinct):
Chitinase-3-like protein 1 Chain: A
Molecule details ›
Chain: A
Length: 361 amino acids
Theoretical weight: 40.73 KDa
Source organism: Capra hircus
UniProt:
  • Canonical: Q8SPQ0 (Residues: 22-383; Coverage: 100%)
Gene name: CHI3L1
Sequence domains: Glycosyl hydrolases family 18
Structure domains:

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG
Carbohydrate polymer
Carbohydrate polymer : NEW Components: NAG, MAN
Carbohydrate polymer
No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU300
Spacegroup: P212121
Unit cell:
a: 62.638Å b: 66.238Å c: 107.158Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.2 0.181 0.224

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