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CHEBI:90981 - β-D-Galp-(1→3)-β-D-GalpNAc-(1→4)-[α-Neup5Ac-(2→3)]-D-Galp-yl group

ChEBI IDCHEBI:90981
ChEBI Nameβ-D-Galp-(1→3)-β-D-GalpNAc-(1→4)-[α-Neup5Ac-(2→3)]-D-Galp-yl group
Stars
ASCII Namebeta-D-Galp-(1->3)-beta-D-GalpNAc-(1->4)-[alpha-Neup5Ac-(2->3)]-D-Galp-yl group
DefinitionA tetrasaccharide glycosyl group consisting of β-D-galactosyl, β-D-N-acetyl-galactosaminyl and D-galactosyl residues linked sequentially (1→3) and (1→4), to the D-galactosyl residue at the reducing end is also linked (2→3) an N-acetyl-α-neuraminyl residue.
Last Modified4 July 2017
SubmitterMarcus Ennis
DownloadsMolfile
FormulaC31H51N2O23
Net Charge0
Average Mass819.740
Monoisotopic Mass819.28826
SMILES*C1O[C@H](CO)[C@H](O[C@@H]2O[C@H](CO)[C@H](O)[C@H](O[C@@H]3O[C@H](CO)[C@H](O)[C@H](O)[C@H]3O)[C@H]2NC(C)=O)[C@H](O[C@]2(C(=O)O)C[C@H](O)[C@@H](NC(C)=O)[C@]([H])([C@H](O)[C@H](O)CO)O2)[C@H]1O
Roles Classification
Biological Role:
epitope  The biological role played by a material entity when bound by a receptor of the adaptive immune system. Specific site on an antigen to which an antibody binds.
ChEBI Ontology
Outgoing Relation(s)
β-D-Galp-(1→3)-β-D-GalpNAc-(1→4)-[α-Neup5Ac-(2→3)]-D-Galp-yl group (CHEBI:90981) has role epitope (CHEBI:53000)
β-D-Galp-(1→3)-β-D-GalpNAc-(1→4)-[α-Neup5Ac-(2→3)]-D-Galp-yl group (CHEBI:90981) is a glycosyl group (CHEBI:24403)
IUPAC Name 
5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranonosyl-(2→3)-[β-D-galactopyranosyl-(1→3)-2-acetamido-2-deoxy-β-D-galactopyranosyl-(1→4)]-β-D-galactopyranosyl
Synonyms  Source
β-D-Gal-(1→3)-β-D-GalNAc-(1→4)-[α-Neu5Ac-(2→3)]-D-Gal-yChEBI
β-D-Gal-(1→3)-β-D-GalNAc-(1→4)-[α-Neu5Ac-(2→3)]-D-Gal-yl groupChEBI
β-D-galactosyl-(1→3)-β-D-N-acetyl-galactosaminyl-(1→4)-[N-acetyl-α-neuraminyl-(2→3)]-D-galactosylChEBI
β-D-galactosyl-(1→3)-β-D-N-acetyl-galactosaminyl-(1→4)-[α-N-acetylneuraminyl-(2→3)]-D-galactosylChEBI
Citations