5z4v

X-ray diffraction
1.65Å resolution

Crystal structure of the sheep signalling glycoprotein (SPS-40) complex with 2-methyl-2-4-pentanediol at 1.65A resolution reveals specific binding characteristics of SPS-40

Released:
Source organism: Ovis aries
Entry authors: Sharma P, Singh PK, Singh N, Sharma S, Kaur P, Betzel C, Singh TP

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-180381 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Chitinase-3-like protein 1 Chain: A
Molecule details ›
Chain: A
Length: 361 amino acids
Theoretical weight: 40.76 KDa
Source organism: Ovis aries
UniProt:
  • Canonical: Q6TMG6 (Residues: 1-361; Coverage: 100%)
Gene name: CHI3L1
Sequence domains: Glycosyl hydrolases family 18

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X13
Spacegroup: P212121
Unit cell:
a: 60.873Å b: 66.415Å c: 105.692Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.138 0.138 0.188