PDBe 1n47

X-ray diffraction
2.7Å resolution

Isolectin B4 from Vicia villosa in complex with the Tn antigen

Source organism: Vicia villosa

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Lectin B4 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 233 amino acids
Theoretical weight: 24.71 KDa
Source organism: Vicia villosa
  • Canonical: P56625 (Residues: 1-36, 37-47, 48-149, 150-160, 161-185; Coverage: 100%)
Structure domains: Jelly Rolls

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: LURE BEAMLINE DW32
Spacegroup: P43
Unit cell:
a: 85.51Å b: 85.51Å c: 153.65Å
α: 90° β: 90° γ: 90°
R R work R free
0.19 0.188 0.238