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X-RAY CRYSTAL STRUCTURE OF THE HUMAN GALECTIN-3 CARBOHYDRATE RECOGNITION DOMAIN (CRD) AT 2.1 ANGSTROM RESOLUTION

X-ray diffraction
2.1Å resolution
PDB entry 1a3k coloured by chain, front view.
PDB entry 1a3k coloured by chain, side view.
PDB entry 1a3k coloured by chain, top view.
Source organism: Homo sapiens
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Galectin-3
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Multimeric state: monomeric
Accessible surface area: 7135.93 Å2
Buried surface area: 633.42 Å2
Dissociation area: 256.54 Å2
Dissociation energy (ΔGdiss): -5.17 kcal/mol
Dissociation entropy (TΔSdiss): 4.52 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-148215

Macromolecules

Galectin-3
Chain: A
Length: 137 amino acids
Theoretical weight: 15.6 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P17931 (Residues: 114-250; Coverage: 55%)
Gene names: LGALS3, MAC2
Pfam: Galactoside-binding lectin
InterPro:
CATH: Jelly Rolls
SCOP: Galectin (animal S-lectin)
Galectin-3 in PDB entry 1a3k, assembly 1, front view.
Galectin-3 in PDB entry 1a3k, assembly 1, side view.
Galectin-3 in PDB entry 1a3k, assembly 1, top view.
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