› 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:
DOI: 10.2210/pdb2enr/pdb
PDB entry 2enr coloured by chain, front view.
PDB entry 2enr coloured by chain, side view.
PDB entry 2enr coloured by chain, top view.
Source organism: Canavalia ensiformis
Primary publication:
Zinc/calcium- and cadmium/cadmium-substituted concanavalin A: interplay of metal binding, pH and molecular packing.
Bouckaert J, Loris R, Wyns L
Acta Crystallogr D Biol Crystallogr 56 1569-76 (2000)
PMID: 11092923

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-136271 (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%)
Sequence domains: Legume lectin domain
Structure domains: Jelly Rolls

Ligands and Environments

1 bound ligand:
Ligand CD 2 x CD
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

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Citations

1 review citation

Water oxidation chemistry of photosystem II.
Brudvig GW. (2008)
4 other articles