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CHEBI:68661 - β-Gal-(1→3)-β-GalNAc-(1→4)-[α-Neu5Ac-(2→8)-α-Neu5Ac-(2→3)]-β-Gal-(1→4)-β-Glc-(1↔1')-Cer 1II'',9II'-lactone

ChEBI IDCHEBI:68661
ChEBI Nameβ-Gal-(1→3)-β-GalNAc-(1→4)-[α-Neu5Ac-(2→8)-α-Neu5Ac-(2→3)]-β-Gal-(1→4)-β-Glc-(1↔1')-Cer 1II'',9II'-lactone
Stars
ASCII Namebeta-Gal-(1->3)-beta-GalNAc-(1->4)-[alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)]-beta-Gal-(1->4)-beta-Glc-(1<->1')-Cer 1(II''),9(II')-lactone
DefinitionA sialotetraosylceramide consisting of the disialoganglioside GD1b with a lactone ring formed between the two NeuNac residues (between C-1 of the most terminal one and C-9 of the more proximal one).
Last Modified16 August 2018
SubmitterMarcus Ennis
DownloadsMolfile
FormulaC67H111N4O38R
Net Charge0
Average Mass (excl. R groups)1580.605
Monoisotopic Mass (excl. R groups)1579.68763
SMILES*C(=O)N[C@@H](CO[C@@H]1O[C@H](CO)[C@@H](O[C@@H]2O[C@H](CO)[C@H](O[C@@H]3O[C@H](CO)[C@H](O)[C@H](O[C@@H]4O[C@H](CO)[C@H](O)[C@H](O)[C@H]4O)[C@H]3NC(C)=O)[C@H](O[C@]3(C(=O)O)C[C@H](O)[C@@H](NC(C)=O)[C@]([H])([C@H](O)[C@H]4COC(=O)[C@]5(C[C@H](O)[C@@H](NC(C)=O)[C@]([H])([C@H](O)[C@H](O)CO)O5)O4)O3)[C@H]2O)[C@H](O)[C@H]1O)[C@H](O)/C=C/CCCCCCCCCCCCC
ChEBI Ontology
Outgoing Relation(s)
β-Gal-(1→3)-β-GalNAc-(1→4)-[α-Neu5Ac-(2→8)-α-Neu5Ac-(2→3)]-β-Gal-(1→4)-β-Glc-(1↔1')-Cer 1II'',9II'-lactone (CHEBI:68661) has functional parent β-D-Gal-(1→3)-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:28175)
β-Gal-(1→3)-β-GalNAc-(1→4)-[α-Neu5Ac-(2→8)-α-Neu5Ac-(2→3)]-β-Gal-(1→4)-β-Glc-(1↔1')-Cer 1II'',9II'-lactone (CHEBI:68661) is a lactone (CHEBI:25000)
β-Gal-(1→3)-β-GalNAc-(1→4)-[α-Neu5Ac-(2→8)-α-Neu5Ac-(2→3)]-β-Gal-(1→4)-β-Glc-(1↔1')-Cer 1II'',9II'-lactone (CHEBI:68661) is a sialotetraosylceramide (CHEBI:36543)
IUPAC Name 
(2S,3R,4E)-2-(acylamino)-3-hydroxyoctadec-4-en-1-yl 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→3)-2-acetamido-2-deoxy-β-D-galactopyranosyl-(1→4)]-β-D-galactopyranosyl-(1→4)-β-D-glucopyranoside 1II'',9II'-lactone
Synonyms  Source
Ganglioside GD1b-lactoneChEBI
disialo GD1b-lactoneChEBI
β-Galp-(1→3)-β-GalpNAc-(1→4)-[α-Neup5Ac-(2→8)-α-Neup5Ac-(2→3)]-β-Galp-(1→4)-β-Glcp-(1↔1')-Cer 1II'',9II'-lactoneChEBI
disialoganglioside GD1b-lactoneChEBI
Citations