PDBe 1ces

X-ray diffraction
2.7Å resolution

CRYSTALS OF DEMETALLIZED CONCANAVALIN A SOAKED WITH ZINC HAVE A ZINC ION BOUND IN THE S1 SITE

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Concanavalin-A, 2nd part 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: 28-148; Coverage: 46%)
Structure domains: Jelly Rolls

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ENRAF-NONIUS
Spacegroup: P21212
Unit cell:
a: 61.31Å b: 86.2Å c: 91.16Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.204 0.204 0.249