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

ChEBI IDCHEBI:60928
ChEBI Nameα-D-Galp-(1→4)-β-D-GalpNAc-(1→3)-D-Galp
Stars
ASCII Namealpha-D-Galp-(1->4)-beta-D-GalpNAc-(1->3)-D-Galp
DefinitionAn amino trisaccharide comprising an N-acetyl β-D-galactosaminyl residue flanked by two D-galactopyranose residues (one at the reducing end).
Last Modified7 June 2011
SubmitterSteve
DownloadsMolfile
FormulaC20H35NO16
Net Charge0
Average Mass545.491
Monoisotopic Mass545.19558
SMILESCC(=O)N[C@H]1[C@H](O[C@H]2[C@@H](O)[C@@H](CO)OC(O)[C@@H]2O)O[C@H](CO)[C@H](O[C@H]2O[C@H](CO)[C@H](O)[C@H](O)[C@H]2O)[C@@H]1O
InChIInChI=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
InChIKeyVGVHVNDLCYSGNE-XOGYUZJNSA-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-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  Source
α-D-Gal-(1→4)-β-D-GalNAc-(1→3)-D-GalChEBI
Galα1-4GalNAcβ1-3GalChEBI
NOR-triChEBI
Gal-α-1→4-GalNAc-β-1→3-GalChEBI
Registry NumbersSources
Reaxys:9310401Reaxys
Citations