› 1sbd

X-ray diffraction
2.52Å resolution

SOYBEAN AGGLUTININ COMPLEXED WITH 2,4-PENTASACCHARIDE

Released:
DOI: 10.2210/pdb1sbd/pdb
PDB entry 1sbd coloured by chain, front view.
PDB entry 1sbd coloured by chain, side view.
PDB entry 1sbd coloured by chain, top view.
Source organism: Glycine max
Primary publication:
X-ray crystallographic studies of unique cross-linked lattices between four isomeric biantennary oligosaccharides and soybean agglutinin.
Olsen LR, Dessen A, Gupta D, Sabesan S, Sacchettini JC, Brewer CF
Biochemistry 36 15073-80 (1997)
PMID: 9398234

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-138339 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Lectin Chain: A
Molecule details ›
Chain: A
Length: 253 amino acids
Theoretical weight: 27.6 KDa
Source organism: Glycine max
UniProt:
  • Canonical: P05046 (Residues: 33-285; Coverage: 100%)
Gene name: LE1
Sequence domains: Legume lectin domain
Structure domains: Jelly Rolls

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG, GAL
Carbohydrate polymer
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 RUH2R
Spacegroup: P6422
Unit cell:
a: 144.6Å b: 144.6Å c: 107.2Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.205 0.205 not available

Quick links

Citations

12 review citations

Multivalent glycoconjugate syntheses and applications using aromatic scaffolds.
Chabre et al. (2013)
11 more

1 mention without citation

Exploration of the metal coordination region of concanavalin A for its interaction with human norovirus.
Kim et al. (2017)