› 2a7a

X-ray diffraction
1.75Å resolution

On the Routine Use of Soft X-Rays in Macromolecular Crystallography, Part III- The Optimal Data Collection Wavelength

Released:
DOI: 10.2210/pdb2a7a/pdb
PDB entry 2a7a coloured by chain, front view.
PDB entry 2a7a coloured by chain, side view.
PDB entry 2a7a coloured by chain, top view.
Source organism: Canavalia cathartica
Primary publication:
On the routine use of soft X-rays in macromolecular crystallography. Part III. The optimal data-collection wavelength.
Mueller-Dieckmann C, Panjikar S, Tucker PA, Weiss MS
Acta Crystallogr D Biol Crystallogr 61 1263-72 (2005)
PMID: 16131760

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-160529 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Concanavalin-A Chain: A
Molecule details ›
Chain: A
Length: 237 amino acids
Theoretical weight: 25.62 KDa
Source organism: Canavalia cathartica
UniProt:
  • Canonical: P81461 (Residues: 1-237; Coverage: 100%)
Sequence domains: Legume lectin domain
Structure domains: Jelly Rolls

Ligands and Environments

3 bound ligands:
Ligand MN 1 x MN
Ligand CA 1 x CA
Ligand XE 5 x XE
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ELETTRA BEAMLINE 5.2R
Spacegroup: I222
Unit cell:
a: 61.968Å b: 85.059Å c: 88.367Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.184 0.183 0.206

Quick links

Citations

2 review citations

SAD phasing: History, current impact and future opportunities.
Rose et al. (2016)
1 more

1 mention without citation

Modulation of benzofuran structure as a fluorescent probe to optimize linear and nonlinear optical properties and biological activities.
Krawczyk P. (2020)