› 1qny

X-ray diffraction
1.8Å resolution

X-ray refinement of D2O soaked crystal of concanavalin A

Released:
DOI: 10.2210/pdb1qny/pdb
PDB entry 1qny coloured by chain, front view.
PDB entry 1qny coloured by chain, side view.
PDB entry 1qny coloured by chain, top view.
Source organism: Canavalia ensiformis
Primary publication:
Direct determination of the positions of the deuterium atoms of the bound water in -concanavalin A by neutron Laue crystallography.
Habash J, Raftery J, Nuttall R, Price HJ, Wilkinson C, Kalb AJ, Helliwell JR
Acta Crystallogr D Biol Crystallogr 56 541-50 (2000)
PMID: 10771422

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-526999 (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: 28-148; Coverage: 46%)
Sequence domains: Legume lectin domain
Structure domains: Jelly Rolls

Ligands and Environments

2 bound ligands:
Ligand MN 1 x MN
Ligand CA 1 x CA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: I222
Unit cell:
a: 89.11Å b: 87.58Å c: 63.26Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.168 0.168 0.198

Quick links

Citations

3 review citations

Neutron Laue macromolecular crystallography.
Meilleur et al. (2006)
2 more

4 mentions without citation

CH-π Interactions in Glycan Recognition.
Kiessling et al. (2021)
3 more