beta1,4-GalNAc-disialyl-Lc4 epitope - Immune Epitope Database (IEDB)

EPITOPE SUMMARY
beta1,4-GalNAc-disialyl-Lc4 (epitope ID 1870738 ) has this structure: CHEBI:146807 . The epitope has these synonyms: 2-acetamido-2-deoxy-beta-D-galactopyranosyl-(1->4)-[5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranonosyl-(2->3)]-beta-D-galactopyranosyl-(1->3)-[5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranonosyl-(2->6)]-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->4)-beta-D-glucopyranose, (2R,4S,5R,6R)-5-Acetamido-2-[[(2R,3S,4R,5R,6S)-5-acetamido-4-[(2R,3R,4R,5S,6R)-4-[(2S,4S,5R,6R)-5-acetamido-2-carboxy-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxan-2-yl]oxy-5-[(2S,3R,4R,5R,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-[(2R,3S,4S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxan-4-yl]oxy-3-hydroxyoxan-2-yl]methoxy]-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid, 5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranosylonic acid-(2->3)-[2-acetamido-2-deoxy-beta-D-galacto-hexopyranosyl-(1->4)]-beta-D-galacto-hexopyranosyl-(1->3)-[5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranosylonic acid-(2->6)]-2-acetamido-2-deoxy-beta-D-gluco-hexopyranosyl-(1->3)-beta-D-galacto-hexopyranosyl-(1->4)-beta-D-gluco-hexopyranose, beta-D-GlcNAc-(1->4)-[alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->3)-[alpha-Neu5Ac-(2->6)]-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc, beta-DGlcpNAc-(1->4)-[alpha-Neup5Ac-(2->3)]-beta-D-Galp-(1->3)-[alpha-Neup5Ac-(2->6)]-beta-DGlcpNAc-(1->3)-beta-D-Galp-(1->4)-beta-D-Glcp, NeuAc(a2-3)[GalNAc(b1-4)]Gal(b1-3)[NeuAc(a2-6)]GlcNAc(b1-3)Gal(b1-4)b-Glc, NeuAcalpha2-3(GalNAcbeta1-4)Galbeta1-3(NeuAcalpha2-6)GlcNAcbeta1-3Galbeta1-4Glcbeta, RM2 antigen, WURCS=2.0/5,7,6/[a2122h-1b_1-5][a2112h-1b_1-5][a2122h-1b_1-5_2NCC/3=O][Aad21122h-2a_2-6_5NCC/3=O][a2112h-1b_1-5_2*NCC/3=O]/1-2-3-2-4-5-4/a4-b1_b3-c1_c3-d1_c6-g2_d3-e2_d4-f1. This epitope has been studied for immune reactivity in 2 publication(s), tested in 17 B cell assays.

EPITOPE SUMMARY

beta1,4-GalNAc-disialyl-Lc4 (epitope ID

) has this structure:

. The epitope has these synonyms: 2-acetamido-2-deoxy-beta-D-galactopyranosyl-(1->4)-[5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranonosyl-(2->3)]-beta-D-galactopyranosyl-(1->3)-[5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranonosyl-(2->6)]-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->4)-beta-D-glucopyranose, (2R,4S,5R,6R)-5-Acetamido-2-[[(2R,3S,4R,5R,6S)-5-acetamido-4-[(2R,3R,4R,5S,6R)-4-[(2S,4S,5R,6R)-5-acetamido-2-carboxy-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxan-2-yl]oxy-5-[(2S,3R,4R,5R,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-[(2R,3S,4S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxan-4-yl]oxy-3-hydroxyoxan-2-yl]methoxy]-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid, 5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranosylonic acid-(2->3)-[2-acetamido-2-deoxy-beta-D-galacto-hexopyranosyl-(1->4)]-beta-D-galacto-hexopyranosyl-(1->3)-[5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranosylonic acid-(2->6)]-2-acetamido-2-deoxy-beta-D-gluco-hexopyranosyl-(1->3)-beta-D-galacto-hexopyranosyl-(1->4)-beta-D-gluco-hexopyranose, beta-D-GlcNAc-(1->4)-[alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->3)-[alpha-Neu5Ac-(2->6)]-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc, beta-DGlcpNAc-(1->4)-[alpha-Neup5Ac-(2->3)]-beta-D-Galp-(1->3)-[alpha-Neup5Ac-(2->6)]-beta-DGlcpNAc-(1->3)-beta-D-Galp-(1->4)-beta-D-Glcp, NeuAc(a2-3)[GalNAc(b1-4)]Gal(b1-3)[NeuAc(a2-6)]GlcNAc(b1-3)Gal(b1-4)b-Glc, NeuAcalpha2-3(GalNAcbeta1-4)Galbeta1-3(NeuAcalpha2-6)GlcNAcbeta1-3Galbeta1-4Glcbeta, RM2 antigen, WURCS=2.0/5,7,6/[a2122h-1b_1-5][a2112h-1b_1-5][a2122h-1b_1-5_2*NCC/3=O][Aad21122h-2a_2-6_5*NCC/3=O][a2112h-1b_1-5_2*NCC/3=O]/1-2-3-2-4-5-4/a4-b1_b3-c1_c3-d1_c6-g2_d3-e2_d4-f1. This epitope has been studied for immune reactivity in

publication(s), tested in

B cell assays.

CURATED EXPERIMENTAL DATA
B Cell Assay(s) 17
Assay Type	Positive / All
qualitative binding	11 / 14
dissociation constant KD	2 / 2
complement-dependent cytotoxicity	1 / 1

EXTERNAL RESOURCES
Resource	Link
PubChem	91860291