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CHEBI:71650 - α-Neup5Ac-(2→3)-β-D-Galp-(1→4)-β-D-GlcpNAc-(1→3)-β-D-Galp-(1→3)-β-D-GlcpNAc

ChEBI IDCHEBI:71650
ChEBI Nameα-Neup5Ac-(2→3)-β-D-Galp-(1→4)-β-D-GlcpNAc-(1→3)-β-D-Galp-(1→3)-β-D-GlcpNAc
Stars
ASCII Namealpha-Neup5Ac-(2->3)-beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->3)-beta-D-Galp-(1->3)-beta-D-GlcpNAc
DefinitionA linear amino pentasaccharide comprising N-acetyl-α-neuraminyl, β-D-galactosyl, N-acetyl-β-D-glucosaminyl, β-D-galactosyl and N-acetyl-β-D-glucosamine residues linked in a (2→3), (1→4), (1→3), (1→3) sequence.
Last Modified20 April 2021
SubmitterMarcus Ennis
DownloadsMolfile
FormulaC39H65N3O29
Net Charge0
Average Mass1039.941
Monoisotopic Mass1039.37037
SMILES[H][C@@]1([C@H](O)[C@H](O)CO)O[C@@](O[C@H]2[C@@H](O)[C@@H](CO)O[C@@H](O[C@H]3[C@H](O)[C@@H](NC(C)=O)[C@H](O[C@H]4[C@@H](O)[C@@H](CO)O[C@@H](O[C@H]5[C@H](O)[C@@H](CO)O[C@@H](O)[C@@H]5NC(C)=O)[C@@H]4O)O[C@@H]3CO)[C@@H]2O)(C(=O)O)C[C@H](O)[C@H]1NC(C)=O
WURCSWURCS=2.0/3,5,4/[a2122h-1b_1-5_2*NCC/3=O][a2112h-1b_1-5][Aad21122h-2a_2-6_5*NCC/3=O]/1-2-1-2-3/a3-b1_b3-c1_c4-d1_d3-e2
InChIInChI=1S/C39H65N3O29/c1-10(48)40-19-13(51)4-39(38(61)62,70-31(19)22(53)14(52)5-43)71-33-25(56)17(8-46)65-37(28(33)59)67-29-18(9-47)66-35(20(26(29)57)41-11(2)49)69-32-24(55)16(7-45)64-36(27(32)58)68-30-21(42-12(3)50)34(60)63-15(6-44)23(30)54/h13-37,43-47,51-60H,4-9H2,1-3H3,(H,40,48)(H,41,49)(H,42,50)(H,61,62)/t13-,14+,15+,16+,17+,18+,19+,20+,21+,22+,23+,24-,25-,26+,27+,28+,29+,30+,31+,32-,33-,34+,35-,36-,37-,39-/m0/s1
InChIKeyVARKPQSYEZTHQR-KGEZWTIHSA-N
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)
α-Neup5Ac-(2→3)-β-D-Galp-(1→4)-β-D-GlcpNAc-(1→3)-β-D-Galp-(1→3)-β-D-GlcpNAc (CHEBI:71650) has role epitope (CHEBI:53000)
α-Neup5Ac-(2→3)-β-D-Galp-(1→4)-β-D-GlcpNAc-(1→3)-β-D-Galp-(1→3)-β-D-GlcpNAc (CHEBI:71650) is a amino pentasaccharide (CHEBI:59268)
α-Neup5Ac-(2→3)-β-D-Galp-(1→4)-β-D-GlcpNAc-(1→3)-β-D-Galp-(1→3)-β-D-GlcpNAc (CHEBI:71650) is a glucosamine oligosaccharide (CHEBI:22485)
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-β-D-glucopyranosyl-(1→3)-β-D-galactopyranosyl-(1→3)-2-acetamido-2-deoxy-β-D-glucopyranose
Synonyms  Source
α-Neu5Ac-(2→3)-β-D-Gal-(1→4)-β-D-GlcNAc-(1→3)-β-Gal-(1→3)-β-D-GlcNAcChEBI
Neu5Acα2-3Galβ1-4GlcNAcβ1-3Galβ1-3GlcNAcβChEBI
N-acetyl-α-neuraminyl-(2→3)-β-D-galactosyl-(1→4)-N-acetyl-β-D-glucosaminyl-(1→3)-β-D-galactosyl-(1→3)-N-acetyl-β-D-glucosamineChEBI
Neu5Aca2-3Galb1-4GlcNAcb1-3Galb1-3GlcNAcbChEBI
Manual XrefsDatabases
G58232XBGlyTouCan
G58232XBGlyGen
Citations