PDBe 1k7u

X-ray diffraction
2.2Å resolution

Crystal Structure Analysis of crosslinked-WGA3/GlcNAcbeta1,4GlcNAc complex

Source organism: Triticum aestivum
Primary publication:
Interactions of wheat-germ agglutinin with GlcNAc beta 1,6Gal sequence.
Biochim. Biophys. Acta 1569 10-20 (2002)
PMID: 11853952

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Agglutinin isolectin 3 Chains: A, B
Molecule details ›
Chains: A, B
Length: 186 amino acids
Theoretical weight: 18.75 KDa
Source organism: Triticum aestivum
  • Canonical: P10969 (Residues: 1-186; Coverage: 100%)
Sequence domains: Chitin recognition protein
Structure domains: Wheat Germ Agglutinin (Isolectin 2); domain 1

Ligands and Environments

1 bound ligand:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: ENRAF-NONIUS FR571
Spacegroup: P21
Unit cell:
a: 44.72Å b: 91.55Å c: 44.76Å
α: 90° β: 110.13° γ: 90°
R R work R free
0.242 0.242 0.306