PDBe 2gdf

X-ray diffraction
2.4Å resolution

Crystal structure of Dioclea violacea seed lectin

Released:
Source organism: Dioclea violacea
Entry authors: Gallego del Sol F, Chornet JJC, Cavada BS

Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Lectin alpha chain Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 237 amino acids
Theoretical weight: 25.59 KDa
Source organism: Dioclea violacea
UniProt:
  • Canonical: P08902 (Residues: 1-237; Coverage: 100%)
Sequence domains: Legume lectin domain
Structure domains: Jelly Rolls

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM16
Spacegroup: P32
Unit cell:
a: 72.938Å b: 72.938Å c: 161.362Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.228 0.227 0.258