PDBe 1wbf

X-ray diffraction
2.3Å resolution

WINGED BEAN LECTIN, SACCHARIDE FREE FORM

Released:
Source organism: Psophocarpus tetragonolobus
Primary publication:
Structure of basic winged-bean lectin and a comparison with its saccharide-bound form.
Acta Crystallogr. D Biol. Crystallogr. 55 794-800 (1999)
PMID: 10089310

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
Macromolecule:
Basic agglutinin Chains: A, B
Molecule details ›
Chains: A, B
Length: 242 amino acids
Theoretical weight: 26.64 KDa
Source organism: Psophocarpus tetragonolobus
UniProt:
  • Canonical: O24313 (Residues: 1-242; Coverage: 100%)
Gene name: WBAI
Sequence domains: Legume lectin domain
Structure domains: Jelly Rolls

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: C2
Unit cell:
a: 99.159Å b: 75.161Å c: 95.772Å
α: 90° β: 106.91° γ: 90°
R-values:
R R work R free
0.197 0.197 0.257