1ugx

X-ray diffraction
1.6Å resolution

Crystal structure of jacalin- Me-alpha-T-antigen (Gal-beta(1-3)-GalNAc-alpha-o-Me) complex

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero octamer (preferred)
PDBe Complex ID:
PDB-CPX-148429 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (3 distinct):
Agglutinin alpha chain Chain: A
Molecule details ›
Chain: A
Length: 133 amino acids
Theoretical weight: 14.64 KDa
Source organism: Artocarpus integer
UniProt:
  • Canonical: P18670 (Residues: 1-133; Coverage: 100%)
Sequence domains: Jacalin-like lectin domain
Structure domains: Jacalin-like lectin domain
Agglutinin beta-3 chain Chain: B
Molecule details ›
Chain: B
Length: 20 amino acids
Theoretical weight: 2.06 KDa
Source organism: Artocarpus integer
UniProt:
  • Canonical: P18673 (Residues: 1-20; Coverage: 100%)

Ligands and Environments

Carbohydrate polymer : NEW Components: MGC, GAL
No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ELETTRA BEAMLINE 5.2R
Spacegroup: I222
Unit cell:
a: 43.287Å b: 100.556Å c: 102.399Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.189 0.189 0.205