X-ray diffraction
1.38Å resolution

Structure of Helix aspersa agglutinin with natural glycosylation and N-acetyl-alpha-D-galactosamine (GalNAc)


Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
H_lectin domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 101 amino acids
Theoretical weight: 11.35 KDa
Source organism: Helix aspersa
  • Canonical: A0A0R4I963 (Residues: 1-101; Coverage: 100%)
Sequence domains: H-type lectin domain
Structure domains: Immunoglobulin-like

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG, FUC, GAL, BMA
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: PETRA III, EMBL c/o DESY BEAMLINE P13 (MX1)
Spacegroup: R32
Unit cell:
a: 47.9Å b: 47.9Å c: 281.53Å
α: 90° β: 90° γ: 120°
R R work R free
0.138 0.137 0.168