PDBe 1gkb

X-ray diffraction
1.56Å resolution

CONCANAVALIN A, NEW CRYSTAL FORM

Released:
Source organism: Canavalia ensiformis
Primary publication:
Concanavalin A in a dimeric crystal form: revisiting structural accuracy and molecular flexibility.
Acta Crystallogr. D Biol. Crystallogr. 58 735-43 (2002)
PMID: 11976483

Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Concanavalin-A Chains: A, B
Molecule details ›
Chains: A, B
Length: 237 amino acids
Theoretical weight: 25.62 KDa
Source organism: Canavalia ensiformis
UniProt:
  • Canonical: P02866 (Residues: 164-148; Coverage: 91%)
Structure domains: Jelly Rolls

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: C2221
Unit cell:
a: 118.7Å b: 101.38Å c: 111.97Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.18 0.178 0.206