PDBe 2esc

X-ray diffraction
2.1Å resolution

Crystal structure of a 40 KDa protective signalling protein from Bovine (SPC-40) at 2.1 A resolution

Source organism: Bos taurus

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Chitinase-3-like protein 1 Chain: A
Molecule details ›
Chain: A
Length: 361 amino acids
Theoretical weight: 40.68 KDa
Source organism: Bos taurus
  • Canonical: P30922 (Residues: 22-383; Coverage: 100%)
Gene name: CHI3L1
Structure domains:

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU300
Spacegroup: P212121
Unit cell:
a: 62.683Å b: 67.417Å c: 106.9Å
α: 90° β: 90° γ: 90°
R R work R free
0.176 0.173 0.22