› 1gic

X-ray diffraction
2Å resolution

CONCANAVALIN A COMPLEXED WITH METHYL ALPHA-D-GLUCOPYRANOSIDE

Released:
DOI: 10.2210/pdb1gic/pdb
PDB entry 1gic coloured by chain, front view.
PDB entry 1gic coloured by chain, side view.
PDB entry 1gic coloured by chain, top view.
Source organism: Canavalia ensiformis
Primary publication:
Structure solution of a cubic crystal of concanavalin A complexed with methyl alpha-D-glucopyranoside.
Harrop SJ, Helliwell JR, Wan TC, Kalb AJ, Tong L, Yariv J
Acta Crystallogr D Biol Crystallogr 52 143-55 (1996)
PMID: 15299735

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 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%)
Sequence domains: Legume lectin domain
Structure domains: Jelly Rolls

Ligands and Environments

3 bound ligands:
Ligand GYP 2 x GYP
Ligand MN 2 x MN
Ligand CA 2 x CA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX9.6
Spacegroup: I213
Unit cell:
a: 167.8Å b: 167.8Å c: 167.8Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.17 0.17 not available

Quick links

Citations

2 review citations

Proteins that bind high-mannose sugars of the HIV envelope.
Botos et al. (2005)
1 more

4 mentions without citation

What is the structural chemistry of the living organism at its temperature and pressure?
Helliwell JR. (2020)
3 more