4lbo

X-ray diffraction
1.65Å resolution

Crystal structure of Human galectin-3 CRD in complex with a-GM3

Released:
Source organism: Homo sapiens
Primary publication:
Galectin-3 interactions with glycosphingolipids.
J Mol Biol 426 1439-51 (2014)
PMID: 24326249

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-148215 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Galectin-3 Chain: A
Molecule details ›
Chain: A
Length: 138 amino acids
Theoretical weight: 15.7 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P17931 (Residues: 113-250; Coverage: 55%)
Gene names: LGALS3, MAC2
Sequence domains: Galactoside-binding lectin
Structure domains: Jelly Rolls

Ligands and Environments

Carbohydrate polymer : NEW Components: BGC, GAL, SIA
1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: MACSCIENCE
Spacegroup: P212121
Unit cell:
a: 36.992Å b: 58.277Å c: 63.81Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.172 0.171 0.193
Expression system: Escherichia coli BL21(DE3)