PDBe 3d4k

X-ray diffraction
1.8Å resolution

Concanavalin A Complexed to a Synthetic Analog of the Trimannoside

Source organism: Canavalia ensiformis
Primary publication:
Involvement of water in carbohydrate-protein binding: concanavalin A revisited.
J. Am. Chem. Soc. 130 16933-42 (2008)
PMID: 19053475

Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Concanavalin-A 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
  • Canonical: P02866 (Residues: 164-148; Coverage: 91%)
Structure domains: Jelly Rolls

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE A1
Spacegroup: P21
Unit cell:
a: 60.015Å b: 63.547Å c: 126.215Å
α: 90° β: 86.91° γ: 90°
R R work R free
0.221 0.205 0.238