X-ray diffraction
2Å resolution

Pterocarpus angolensis seed lectin in complex with the decasaccharide NA2F


Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (3 distinct):
Lectin_legB domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 252 amino acids
Theoretical weight: 27.58 KDa
Source organism: Pterocarpus angolensis
  • Canonical: Q8GSD2 (Residues: 9-260; Coverage: 97%)
Sequence domains: Legume lectin domain
Structure domains: Jelly Rolls

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG, MAN, NDG, BMA, GAL
Carbohydrate polymer : NEW Components: MAN
3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-1
Spacegroup: P212121
Unit cell:
a: 56.78Å b: 83.32Å c: 122.38Å
α: 90° β: 90° γ: 90°
R R work R free
0.179 0.176 0.216