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CHEBI:142522 - β-GalNAc-(1→4)-[α-Neu5Ac-(2→8)-α-Neu5Ac-(2→3)]-β-Gal-(1→4)-R group

ChEBI IDCHEBI:142522
ChEBI Nameβ-GalNAc-(1→4)-[α-Neu5Ac-(2→8)-α-Neu5Ac-(2→3)]-β-Gal-(1→4)-R group
Stars
ASCII Namebeta-GalNAc-(1->4)-[alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)]-beta-Gal-(1->4)-R group
DefinitionAn organic group forming part of, and a proposed epitope within, ganglioside GD2. The -(1→4)-R in the name may represent -(1→4)-glucosyl.
Last Modified9 November 2018
SubmitterMarcus Ennis
DownloadsMolfile
FormulaC36H58N3O26
Net Charge0
Average Mass948.855
Monoisotopic Mass948.33085
SMILES*C1O[C@H](CO)[C@H](O[C@@H]2O[C@H](CO)[C@H](O)[C@H](O)[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](CO)O[C@]3(C(=O)O)C[C@H](O)[C@@H](NC(C)=O)[C@]([H])([C@H](O)[C@H](O)CO)O3)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-GalNAc-(1→4)-[α-Neu5Ac-(2→8)-α-Neu5Ac-(2→3)]-β-Gal-(1→4)-R group (CHEBI:142522) has role epitope (CHEBI:53000)
β-GalNAc-(1→4)-[α-Neu5Ac-(2→8)-α-Neu5Ac-(2→3)]-β-Gal-(1→4)-R group (CHEBI:142522) is a organic group (CHEBI:33247)
Incoming Relation(s)
β-D-GalNAc-(1→4)-[α-Neu5Ac-(2→8)-α-Neu5Ac-(2→3)]-β-D-Gal-(1→4)-β-D-Glc-(1↔1')-Cer (CHEBI:28648) has part β-GalNAc-(1→4)-[α-Neu5Ac-(2→8)-α-Neu5Ac-(2→3)]-β-Gal-(1→4)-R group (CHEBI:142522)
IUPAC Name 
2-acetamido-2-deoxy-β-D-galactopyranosyl-(1→4)-[5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranonosyl-(2→8)-5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranonosyl-(2→3)]-β-D-galactopyranosyl-(1→4)-R
Synonyms  Source
N-acetyl-β-D-galactosaminyl-(1→4)-[5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulosyl-(2→3)-5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulosyl-(2→3)]-β-D-galactosyl-(1→4)-RChEBI
β-GalpNAc-(1→4)-[α-Neup5Ac-(2→8)-α-Neup5Ac-(2→3)]-β-Galp-(1→4)-RIUPAC
GalNacβ1→-4(NeuAcα2→8NeuAcα2→3)Galβ1→4-RChEBI
N-acetyl-β-D-galactosaminyl-(1→4)-[N-acetyl-α-neuraminyl-(2→8)-N-acetyl-α-neuraminyl-(2→3)]-β-D-galactosyl-(1→4)-RChEBI
GalNacβ1-4(NeuAcα2-8NeuAcα2-3)Galβ1-4-RChEBI
Citations