PDBe 2gn7

X-ray diffraction
2.9Å resolution

Metal-free (apo) P. angolensis seed lectin in complex with Man-alpha(1-3)Man-alpha(1-6)Man


Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Lectin Chains: A, B
Molecule details ›
Chains: A, B
Length: 252 amino acids
Theoretical weight: 27.56 KDa
Source organism: Pterocarpus angolensis
  • Canonical: Q8GSD2 (Residues: 9-260; Coverage: 97%)
Sequence domains: Legume lectin domain
Structure domains: Jelly Rolls

Ligands and Environments

2 bound ligands:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-1
Spacegroup: P212121
Unit cell:
a: 58.156Å b: 61.388Å c: 128.327Å
α: 90° β: 90° γ: 90°
R R work R free
0.237 0.233 0.311