CHEBI:71617 - α-Neup5Ac-(2→3)-β-D-Galp-(1→4)-β-D-GlcpNAc6S

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name α-Neup5Ac-(2→3)-β-D-Galp-(1→4)-β-D-GlcpNAc6S
ChEBI ID CHEBI:71617
ChEBI ASCII Name alpha-Neup5Ac-(2->3)-beta-D-Galp-(1->4)-beta-D-GlcpNAc6S
Definition An amino trisaccharide consisting of N-acetyl-α-neuraminyl, β-D-galactosyl and 6-sulfated N-acetyl-β-D-gluosamine residues linked sequentially (2→3) and (1→4).
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
Download Molfile XML SDF
Formula C25H42N2O22S
Net Charge 0
Average Mass 754.66600
Monoisotopic Mass 754.19499
InChI InChI=1S/C25H42N2O22S/c1-7(30)26-13-9(32)3-25(24(39)40,48-20(13)15(34)10(33)4-28)49-21-16(35)11(5-29)46-23(18(21)37)47-19-12(6-44-50(41,42)43)45-22(38)14(17(19)36)27-8(2)31/h9-23,28-29,32-38H,3-6H2,1-2H3,(H,26,30)(H,27,31)(H,39,40)(H,41,42,43)/t9-,10+,11+,12+,13+,14+,15+,16-,17+,18+,19+,20+,21-,22+,23-,25-/m0/s1
InChIKey QGPPPQOFIQXQES-SDJLXEQRSA-N
SMILES [H][C@]1(O[C@@](C[C@H](O)[C@H]1NC(C)=O)(O[C@H]1[C@@H](O)[C@@H](CO)O[C@@H](O[C@H]2[C@H](O)[C@@H](NC(C)=O)[C@H](O)O[C@@H]2COS(O)(=O)=O)[C@@H]1O)C(O)=O)[C@H](O)[C@H](O)CO
Roles Classification
Biological Role(s): 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.
View more via ChEBI Ontology
ChEBI Ontology
Outgoing α-Neup5Ac-(2→3)-β-D-Galp-(1→4)-β-D-GlcpNAc6S (CHEBI:71617) has role epitope (CHEBI:53000)
α-Neup5Ac-(2→3)-β-D-Galp-(1→4)-β-D-GlcpNAc6S (CHEBI:71617) is a amino trisaccharide (CHEBI:59266)
α-Neup5Ac-(2→3)-β-D-Galp-(1→4)-β-D-GlcpNAc6S (CHEBI:71617) is a glucosamine oligosaccharide (CHEBI:22485)
α-Neup5Ac-(2→3)-β-D-Galp-(1→4)-β-D-GlcpNAc6S (CHEBI:71617) is a oligosaccharide sulfate (CHEBI:37909)
IUPAC Name
5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranonosyl-(2→3)-β-D-galactopyranosyl-(1→4)-2-acetamido-2-deoxy-6-O-sulfo-β-D-glucopyranose
Synonyms Sources
, O-5-(acetylamino)-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranonosyl-(2→3)-O-β-D-galactopyranosyl-(1→4)-2-(acetylamino)-2-deoxy-β-D-glucopyranose, 6-(hydrogen sulfate) ChEBI
α-Neu5Ac-(2→3)-β-D-Gal-(1→4)-β-D-GlcNAc6S ChEBI
N-acetyl-α-D-neuraminyl-(2→3)-β-D-galactosyl-(1→4)-N-acetyl-6-O-sulfo-β-D-glucosamine ChEBI
Neu5Aca2-3Galb1-4(6S)GlcNAcb ChEBI
Neu5Acα2-3Galβ1-4[6OSO3]GlcNAcβ ChEBI
Citations Waiting for Citations Types Sources
19443021 PubMed citation Europe PMC
25568069 PubMed citation Europe PMC
31537530 PubMed citation Europe PMC
Last Modified
27 June 2023