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alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)-beta-Gal-D-(1->3)-beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer

http://purl.obolibrary.org/obo/CHEBI_27515

A sialotetraosylceramide consisting of a branched octasaccharide made up from four sialyl residues, two galactose residues, one N-acetylglucosamine residue and a glucose residue at the reducing end attached to the ceramide portion via a beta-linkage.

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Term info

Label

alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)-beta-Gal-D-(1->3)-beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer

Synonyms

(2S,3R,4E)-2-(acylamino)-3-hydroxyoctadec-4-en-1-yl 5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranonosyl-(2->8)-5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranonosyl-(2->3)-[5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranonosyl-(2->8)-5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranonosyl-(2->3)-beta-D-galactopyranosyl-(1->3)-2-acetamido-2-deoxy-beta-D-galactopyranosyl-(1->4)]-beta-D-galactopyranosyl-(1->4)-beta-D-glucopyranoside

database cross reference

Subsets

3_STAR

IUPAC NAME

(2S,3R,4E)-2-(acylamino)-3-hydroxyoctadec-4-en-1-yl 5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranonosyl-(2->8)-5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranonosyl-(2->3)-[5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranonosyl-(2->8)-5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranonosyl-(2->3)-beta-D-galactopyranosyl-(1->3)-2-acetamido-2-deoxy-beta-D-galactopyranosyl-(1->4)]-beta-D-galactopyranosyl-(1->4)-beta-D-glucopyranoside [ IUPAC ]

charge

formula

C89H147N6O55R

has alternative id

CHEBI:21170, CHEBI:5229

has obo namespace

chebi_ontology

has related synonym

ganglioside GQ1b, Neu5Ac-alpha2->8Neu5Ac-alpha2->3Gal-beta1->3GalNAc-beta1->4(Neu5Ac-alpha2->8Neu5Ac-alpha2->3)Gal-beta1->4Glc-beta1->1'Cer, Neu5Acalpha2->8Neu5Acalpha2->3Galbeta1->3GalNAcbeta1->4(Neu5Acalpha2->8Neu5Acalpha2->3)Galbeta1->4Glc-Cer, GQ1, alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)-beta-Gal-(1->3)-beta-GalNAc-(1->4)-[alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)]-beta-Gal-(1->4)-beta-Glc-(1<->1')-Cer, Neu5Ac-alpha2->8Neu5Ac-alpha2->3Gal-beta1->3GalNAc-beta1->4(Neu5Ac-alpha2->8Neu5Ac-alpha2->3)LacCer, alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)-beta-Galp-(1->3)-beta-GalpNAc-(1->4)-[alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)]-beta-Galp-(1->4)-beta-Glcp-(1<->1')-Cer, Neu5Acalpha2-8Neu5Acalpha2-3Galbeta1-3GalNAcbeta1-4(Neu5Acalpha2-8Neu5Acalpha2-3)Galbeta1-4Glcbeta1-1'Cer, GQ1b, tetrasialoganglioside GQ1b, (Gal)2 (GalNAc)1 (Glc)1 (Neu5Ac)4 (Cer)1

CHEBI:27515

mass

2181.130

monoisotopicmass

2179.88903

smiles

CCCCCCCCCCCCC\C=C\[C@@H](O)[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@@]5(C[C@H](O)[C@@H](NC(C)=O)[C@@H](O5)[C@H](O)[C@@H](CO)O[C@@]5(C[C@H](O)[C@@H](NC(C)=O)[C@@H](O5)[C@H](O)[C@H](O)CO)C(O)=O)C(O)=O)[C@H]4O)[C@H]3NC(C)=O)[C@H](O[C@@]3(C[C@H](O)[C@@H](NC(C)=O)[C@@H](O3)[C@H](O)[C@@H](CO)O[C@@]3(C[C@H](O)[C@@H](NC(C)=O)[C@@H](O3)[C@H](O)[C@H](O)CO)C(O)=O)C(O)=O)[C@H]2O)[C@H](O)[C@H]1O)NC([*])=O

Term relations

Subclass of:

Related from:

is conjugate base of

alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)-beta-Gal-(1->3)-beta-GalNAc-(1->4)-[alpha-Neu5Ac-(2->8)-alpha-Neu5Ac-(2->3)]-beta-Gal-(1->4)-beta-Glc-(1<->1')-Cer(d18:1)(4-)