PDBe 2enr

X-ray diffraction
2.35Å resolution

CO-CRYSTALS OF DEMETALLIZED CONCANAVALIN A WITH CADMIUM HAVING A CADMIUM ION BOUND IN BOTH THE S1 SITE AND THE S2 SITE

Released:
Source organism: Canavalia ensiformis
Primary publication:
Zinc/calcium- and cadmium/cadmium-substituted concanavalin A: interplay of metal binding, pH and molecular packing.
Acta Crystallogr. D Biol. Crystallogr. 56 1569-76 (2000)
PMID: 11092923

Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Concanavalin-A, 2nd part Chain: A
Molecule details ›
Chain: A
Length: 237 amino acids
Theoretical weight: 25.62 KDa
Source organism: Canavalia ensiformis
UniProt:
  • Canonical: P02866 (Residues: 3-15, 16-148; Coverage: 46%)
Structure domains: Jelly Rolls

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: I222
Unit cell:
a: 63.2Å b: 87.69Å c: 89.23Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.173 0.173 not available