CHEBI:71434 - α-KDN-(2→3)-β-D-Galp-(1→3)-α-D-GalpNAc

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name α-KDN-(2→3)-β-D-Galp-(1→3)-α-D-GalpNAc
ChEBI ID CHEBI:71434
ChEBI ASCII Name alpha-KDN-(2->3)-beta-D-Galp-(1->3)-alpha-D-GalpNAc
Definition An amino trisaccharide consisting of α-KDN, β-D-galactose and N-acetyl-α-D-galactosamine residues linked sequentially (2→3) and (1→3).
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
Download Molfile XML SDF
Formula C23H39NO19
Net Charge 0
Average Mass 633.55110
Monoisotopic Mass 633.21163
InChI InChI=1S/C23H39NO19/c1-6(28)24-11-17(14(33)9(4-26)39-20(11)36)41-21-16(35)19(15(34)10(5-27)40-21)43-23(22(37)38)2-7(29)12(31)18(42-23)13(32)8(30)3-25/h7-21,25-27,29-36H,2-5H2,1H3,(H,24,28)(H,37,38)/t7-,8+,9+,10+,11+,12+,13+,14-,15-,16+,17+,18+,19-,20-,21-,23-/m0/s1
InChIKey UOKYHGGASIPMNN-ZWUHLMBSSA-N
SMILES [H][C@]1(O[C@@](C[C@H](O)[C@H]1O)(O[C@H]1[C@@H](O)[C@@H](CO)O[C@@H](O[C@H]2[C@@H](O)[C@@H](CO)O[C@H](O)[C@@H]2NC(C)=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-KDN-(2→3)-β-D-Galp-(1→3)-α-D-GalpNAc (CHEBI:71434) has role epitope (CHEBI:53000)
α-KDN-(2→3)-β-D-Galp-(1→3)-α-D-GalpNAc (CHEBI:71434) is a amino trisaccharide (CHEBI:59266)
α-KDN-(2→3)-β-D-Galp-(1→3)-α-D-GalpNAc (CHEBI:71434) is a galactosamine oligosaccharide (CHEBI:22484)
IUPAC Name
3-deoxy-D-glycero-α-D-galacto-non-2-ulopyranosonyl-(2→3)-β-D-galactopyranosyl-(1→3)-2-acetamido-2-deoxy-α-D-galactopyranose
Synonyms Sources
(6R)-3-deoxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]-β-L-threo-hex-2-ulopyranonosyl-(2→3)-β-D-galactopyranosyl-(1→3)-2-acetamido-2-deoxy-α-D-galactopyranose IUPAC
α-KDN-(2→3)-β-D-Gal-(1→3)-α-D-GalNAc ChEBI
deamino-α-neuraminyl-(2→3)-β-D-galactosyl-(1→3)-N-acetyl-α-D-galactosamine ChEBI
KDNa2-3Galb1-3GalNAca ChEBI
KDNα2-3Galβ1-3GalNAcα ChEBI
Citations Waiting for Citations Types Sources
19443021 PubMed citation Europe PMC
31537530 PubMed citation Europe PMC
Last Modified
12 March 2020