1cvn

X-ray diffraction
2.3Å resolution

CONCANAVALIN A COMPLEXED TO TRIMANNOSIDE

Released:
Source organism: Canavalia ensiformis
Primary publication:
Structural basis of trimannoside recognition by concanavalin A.
J Biol Chem 271 972-6 (1996)
PMID: 8557713

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
PDBe Complex ID:
PDB-CPX-136271 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Concanavalin-A, 2nd part Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 237 amino acids
Theoretical weight: 25.62 KDa
Source organism: Canavalia ensiformis
UniProt:
  • Canonical: P02866 (Residues: 28-148; Coverage: 46%)
Sequence domains: Legume lectin domain
Structure domains: Jelly Rolls

Ligands and Environments

Carbohydrate polymer : NEW Components: MAN
2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P21
Unit cell:
a: 81.65Å b: 66.68Å c: 108.32Å
α: 90° β: 97.79° γ: 90°
R-values:
R R work R free
0.204 0.204 0.255