4k20

X-ray diffraction
3.4Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-492183 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Lectin alpha chain Chains: A, B
Molecule details ›
Chains: A, B
Length: 237 amino acids
Theoretical weight: 25.6 KDa
Source organism: Canavalia boliviana
UniProt:
  • Canonical: A0A023GPI8 (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 BM14
Spacegroup: P3121
Unit cell:
a: 71.63Å b: 71.63Å c: 167.791Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.196 0.192 0.263