CHEBI:60928 - α-D-Galp-(1→4)-β-D-GalpNAc-(1→3)-D-Galp

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name α-D-Galp-(1→4)-β-D-GalpNAc-(1→3)-D-Galp
ChEBI ID CHEBI:60928
ChEBI ASCII Name alpha-D-Galp-(1->4)-beta-D-GalpNAc-(1->3)-D-Galp
Definition An amino trisaccharide comprising an N-acetyl β-D-galactosaminyl residue flanked by two D-galactopyranose residues (one at the reducing end).
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
Download Molfile XML SDF
Formula C20H35NO16
Net Charge 0
Average Mass 545.48900
Monoisotopic Mass 545.19558
InChI InChI=1S/C20H35NO16/c1-5(25)21-9-12(28)16(36-20-14(30)13(29)10(26)6(2-22)34-20)8(4-24)35-19(9)37-17-11(27)7(3-23)33-18(32)15(17)31/h6-20,22-24,26-32H,2-4H2,1H3,(H,21,25)/t6-,7-,8-,9-,10+,11+,12-,13+,14-,15-,16+,17+,18?,19+,20-/m1/s1
InChIKey VGVHVNDLCYSGNE-XOGYUZJNSA-N
SMILES CC(=O)N[C@@H]1[C@@H](O)[C@@H](O[C@H]2O[C@H](CO)[C@H](O)[C@H](O)[C@H]2O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](O)C(O)O[C@H](CO)[C@@H]1O
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-D-Galp-(1→4)-β-D-GalpNAc-(1→3)-D-Galp (CHEBI:60928) has role epitope (CHEBI:53000)
α-D-Galp-(1→4)-β-D-GalpNAc-(1→3)-D-Galp (CHEBI:60928) is a amino trisaccharide (CHEBI:59266)
α-D-Galp-(1→4)-β-D-GalpNAc-(1→3)-D-Galp (CHEBI:60928) is a galactosamine oligosaccharide (CHEBI:22484)
IUPAC Name
α-D-galactopyranosyl-(1→4)-2-acetamido-2-deoxy-β-D-galactopyranosyl-(1→3)-D-galactopyranose
Synonyms Sources
α-D-Gal-(1→4)-β-D-GalNAc-(1→3)-D-Gal ChEBI
Gal-α-1→4-GalNAc-β-1→3-Gal ChEBI
Galα1-4GalNAcβ1-3Gal ChEBI
NOR-tri ChEBI
Registry Number Type Source
9310401 Reaxys Registry Number Reaxys
Citations Waiting for Citations Types Sources
12350319 PubMed citation Europe PMC
12626386 PubMed citation Europe PMC
17006649 PubMed citation Europe PMC
Last Modified
07 June 2011