› 2uu8

X-ray diffraction
0.94Å resolution

X-ray structure of Ni, Ca concanavalin A at Ultra-high resolution (0. 94A)

Released:
DOI: 10.2210/pdb2uu8/pdb
PDB entry 2uu8 coloured by chain, front view.
PDB entry 2uu8 coloured by chain, side view.
PDB entry 2uu8 coloured by chain, top view.
Source organism: Canavalia ensiformis
Primary publication:
The determination of protonation states in proteins.
Ahmed HU, Blakeley MP, Cianci M, Cruickshank DW, Hubbard JA, Helliwell JR
Acta Crystallogr D Biol Crystallogr 63 906-22 (2007)
PMID: 17642517

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

Ligands and Environments

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

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: I222
Unit cell:
a: 88.867Å b: 86.049Å c: 61.539Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.12 not available 0.142

Quick links

Citations

4 review citations

Neutron crystallography: opportunities, challenges, and limitations.
Blakeley et al. (2008)
3 more

2 mentions without citation

A score of the ability of a three-dimensional protein model to retrieve its own sequence as a quantitative measure of its quality and appropriateness.
Martínez-Castilla et al. (2010)
1 more