GlyCosmos Glycans
The list of validated glycans extracted from GlyTouCan, updated weekly.
| Source | Last Updated |
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| GlyTouCan | December 1, 2025 |
| GlyTouCan ID | IUPAC Condensed | Names | Motifs | Archetype | Subsumption Level | Monoisotopic Mass ▼ | Organisms |
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Glc(a1-3)[Glc(a1-4)Glc(a1-3)Glc(a1-6)]Glc(a1-6)Glc(a1-3)Glc(a1-6)Glc(a1-3)[Glc(a1-3)[Glc(a1-3)Glc(a1-6)Glc(a1-6)Glc(a1-6)]Glc(a1-6)Glc(a1-6)]Glc(a1-6)Glc(a1-3)[Glc(a1-6)Glc(a1-6)]Glc(a1-6)Glc(a1-3)[Glc(a1-3)[Glc(a1-6)]Glc(a1-6)Glc(a1-6)Glc(a1-3)[Glc(a1-6)Glc(a1-6)]Glc(a1-6)Glc(a1-3)Glc(a1-6)Glc(a1-3)[Glc(a1-4)Glc(a1-3)[Glc(a1-3)Glc(a1-6)]Glc(a1-6)Glc(a1-6)Glc(a1-3)Glc(a1-6)]Glc(a1-6)Glc(a1-6)]Glc(a1- |
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Fully-defined saccharide | 6986.28 |
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Glc(?1-?)Glc(?1-?)[Glc(?1-?)Glc(?1-?)]Glc(?1-?)Glc(?1-?)Glc(?1-?)Glc(?1-?)[Glc(?1-?)]Glc(?1-?)Glc(?1-?)Glc(?1-?)Glc(?1-?)Glc(?1-?)[Glc(?1-?)Glc(?1-?)Glc(?1-?)Glc(?1-?)Glc(?1-?)[Glc(?1-?)Glc(?1-?)Glc(?1-?)]Glc(?1-?)Glc(?1-?)]Glc(?1-?)Glc(?1-?)[Glc(?1-?)Glc(?1-?)Glc(?1-?)Glc(?1-?)[Glc(?1-?)Glc(?1-?)]Glc(?1-?)Glc(?1-?)Glc(?1-?)Glc(?1-?)]Glc(?1-?)Glc(?1-?)[Glc(?1-?)Glc(?1-?)]Glc(?1-?)Glc(?1-?)Glc(?1- |
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Topology | 6986.28 |
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Glc(?1-?)Glc(?1-?)Glc(?1-?)[Glc(?1-?)]Glc(?1-?)Glc(?1-?)Glc(?1-?)Glc(?1-?)[Glc(?1-?)Glc(?1-?)Glc(?1-?)Glc(?1-?)[Glc(?1-?)]Glc(?1-?)Glc(?1-?)]Glc(?1-?)Glc(?1-?)[Glc(?1-?)Glc(?1-?)]Glc(?1-?)Glc(?1-?)[Glc(?1-?)[Glc(?1-?)]Glc(?1-?)Glc(?1-?)Glc(?1-?)[Glc(?1-?)Glc(?1-?)]Glc(?1-?)Glc(?1-?)Glc(?1-?)Glc(?1-?)[Glc(?1-?)Glc(?1-?)[Glc(?1-?)Glc(?1-?)]Glc(?1-?)Glc(?1-?)Glc(?1-?)Glc(?1-?)]Glc(?1-?)Glc(?1-?)]Glc(?1- |
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Topology | 6986.28 |
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Ribf(a1-3)[Ribf(a1-3)[Ribf(a1-3)[Ribf(a1-3)[Ribf(a1-3)[Ribf(a1-3)[Ribf(a1-3)[Ribf(a1-3)[Ribf(a1-3)[D-Rha2-1,3-1P(b1-4)]D-Rha(b1-4)D-Rha(b1-4)Glc(a1-3)D-Rha(b1-4)]D-Rha(b1-4)D-Rha(b1-4)Glc(a1-3)D-Rha(b1-4)]D-Rha(b1-4)D-Rha(b1-4)Glc(a1-3)D-Rha(b1-4)]D-Rha(b1-4)D-Rha(b1-4)Glc(a1-3)D-Rha(b1-4)]D-Rha(b1-4)D-Rha(b1-4)Glc(a1-3)D-Rha(b1-4)]D-Rha(b1-4)D-Rha(b1-4)Glc(a1-3)D-Rha(b1-4)]D-Rha(b1-4)D-Rha(b1-4)Glc(a1-3)D-Rha(b1-4)]D-Rha(b1-4)D-Rha(b1-4)Glc(a1-3)D-Rha(b1-4)]D-Rha(b1-4)D-Rha(a1-3)D-Rha(a1-3)D-Rha(a1-3)Gal(b1- |
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Fully-defined saccharide | 6962.5 |
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D-Rha2-1,3-1P(?1-?)[Ribf(?1-?)]D-Rha(?1-?)D-Rha(?1-?)Glc(?1-?)D-Rha(?1-?)[Ribf(?1-?)]D-Rha(?1-?)D-Rha(?1-?)Glc(?1-?)D-Rha(?1-?)[Ribf(?1-?)]D-Rha(?1-?)D-Rha(?1-?)Glc(?1-?)D-Rha(?1-?)[Ribf(?1-?)]D-Rha(?1-?)D-Rha(?1-?)Glc(?1-?)D-Rha(?1-?)[Ribf(?1-?)]D-Rha(?1-?)D-Rha(?1-?)Glc(?1-?)D-Rha(?1-?)[Ribf(?1-?)]D-Rha(?1-?)D-Rha(?1-?)Glc(?1-?)D-Rha(?1-?)[Ribf(?1-?)]D-Rha(?1-?)D-Rha(?1-?)Glc(?1-?)D-Rha(?1-?)[Ribf(?1-?)]D-Rha(?1-?)D-Rha(?1-?)Glc(?1-?)D-Rha(?1-?)[Ribf(?1-?)]D-Rha(?1-?)D-Rha(?1-?)D-Rha(?1-?)D-Rha(?1-?)Gal(?1- |
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Topology | 6962.5 |
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IdoA2S(?1-?)GlcN2,6S2(?1-?)IdoA2S(?1-?)GlcN2,6S2(?1-?)IdoA2S(?1-?)GlcN2,6S2(?1-?)IdoA2S(?1-?)GlcN2,6S2(?1-?)IdoA2S(?1-?)GlcN2,6S2(?1-?)IdoA2S(?1-?)GlcN2,6S2(?1-?)IdoA2S(?1-?)GlcN2,6S2(?1-?)IdoA2S(?1-?)GlcN2,6S2(?1-?)IdoA2S(?1-?)GlcN2,6S2(?1-?)IdoA2S(?1-?)GlcN2,6S2(?1-?)IdoA2S(?1-?)GlcN2,6S2(?1-?)IdoA2S(?1-?)GlcN2,6S2(?1- |
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Topology | 6941.67 |
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IdoA2S(a1-4)GlcN2,6S2(a1-4)IdoA2S(a1-4)GlcN2,6S2(a1-4)IdoA2S(a1-4)GlcN2,6S2(a1-4)IdoA2S(a1-4)GlcN2,6S2(a1-4)IdoA2S(a1-4)GlcN2,6S2(a1-4)IdoA2S(a1-4)GlcN2,6S2(a1-4)IdoA2S(a1-4)GlcN2,6S2(a1-4)IdoA2S(a1-4)GlcN2,6S2(a1-4)IdoA2S(a1-4)GlcN2,6S2(a1-4)IdoA2S(a1-4)GlcN2,6S2(a1-4)IdoA2S(a1-4)GlcN2,6S2(a1-4)IdoA2S(a1-4)GlcN2,6S2(a1- |
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Fully-defined saccharide | 6941.67 |
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Neu5Ac(a2-6)Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-2)[Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-3)Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-3)Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-4)]Man(a1-3)[Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-2)[Neu5Ac(a2-3)Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-3)Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-6)]Man(a1-6)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-6)]GlcNAc-ol |
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Linkage-defined saccharide | 6752.47 |
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Gal(?1-?)[Fuc(?1-?)]GlcNAc(?1-?)Gal(?1-?)[Fuc(?1-?)]GlcNAc(?1-?)Gal(?1-?)[Fuc(?1-?)]GlcNAc(?1-?)[Neu5Ac(?2-?)Gal(?1-?)GlcNAc(?1-?)Gal(?1-?)GlcNAc(?1-?)Gal(?1-?)GlcNAc(?1-?)]Man(?1-?)[Neu5Ac(?2-?)Gal(?1-?)[Fuc(?1-?)]GlcNAc(?1-?)Gal(?1-?)[Fuc(?1-?)]GlcNAc(?1-?)Gal(?1-?)GlcNAc(?1-?)[Gal(?1-?)GlcNAc(?1-?)Gal(?1-?)GlcNAc(?1-?)Gal(?1-?)GlcNAc(?1-?)]Man(?1-?)]Man(?1-?)GlcNAc(?1-?)[Fuc(?1-?)]GlcNAc-ol |
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Topology | 6752.47 |
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Monosaccharide composition | 6750.45 |
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Gal(?1-?)[Fuc(?1-?)]GlcNAc(?1-?)Gal(?1-?)[Fuc(?1-?)]GlcNAc(?1-?)Gal(?1-?)[Fuc(?1-?)]GlcNAc(?1-?)[Neu5Ac(?2-?)Gal(?1-?)GlcNAc(?1-?)Gal(?1-?)GlcNAc(?1-?)Gal(?1-?)GlcNAc(?1-?)]Man(?1-?)[Neu5Ac(?2-?)Gal(?1-?)[Fuc(?1-?)]GlcNAc(?1-?)Gal(?1-?)[Fuc(?1-?)]GlcNAc(?1-?)Gal(?1-?)GlcNAc(?1-?)[Gal(?1-?)GlcNAc(?1-?)Gal(?1-?)GlcNAc(?1-?)Gal(?1-?)GlcNAc(?1-?)]Man(?1-?)]Man(?1-?)GlcNAc(?1-?)[Fuc(?1-?)]GlcNAc |
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Topology | 6750.45 |
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Monosaccharide composition | 6750.45 |
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Neu5Ac(a2-6)Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-2)[Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-3)Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-3)Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-4)]Man(a1-3)[Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-2)[Neu5Ac(a2-3)Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-3)Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-6)]Man(a1-6)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-6)]GlcNAc(a1- |
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G02076VP | Fully-defined saccharide | 6750.45 |
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Monosaccharide composition | 6750.45 |
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Base composition | 6750.45 |
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Monosaccharide composition | 6750.45 |
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Gal(?1-?)[Fuc(?1-?)]GlcNAc(?1-?)Gal(?1-?)[Fuc(?1-?)]GlcNAc(?1-?)Gal(?1-?)[Fuc(?1-?)]GlcNAc(?1-?)[Neu5Ac(?2-?)Gal(?1-?)GlcNAc(?1-?)Gal(?1-?)GlcNAc(?1-?)Gal(?1-?)GlcNAc(?1-?)]Man(?1-?)[Neu5Ac(?2-?)Gal(?1-?)[Fuc(?1-?)]GlcNAc(?1-?)Gal(?1-?)[Fuc(?1-?)]GlcNAc(?1-?)Gal(?1-?)GlcNAc(?1-?)[Gal(?1-?)GlcNAc(?1-?)Gal(?1-?)GlcNAc(?1-?)Gal(?1-?)GlcNAc(?1-?)]Man(?1-?)]Man(?1-?)GlcNAc(?1-?)[Fuc(?1-?)]GlcNAc(?1- |
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Topology | 6750.45 |
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Fully-defined saccharide | 6750.45 |
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Neu5Ac(a2-6)Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-2)[Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-3)Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-3)Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-4)]Man(a1-3)[Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-2)[Neu5Ac(a2-3)Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-3)Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-6)]Man(a1-6)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-6)]GlcNAc |
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Linkage-defined saccharide | 6750.45 |
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Neu5Ac(a2-6)Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-2)[Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-3)Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-3)Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-4)]Man(a1-3)[Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-2)[Neu5Ac(a2-3)Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-3)Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-6)]Man(a1-6)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-6)]GlcNAc(?1- |
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G02076VP | Linkage-defined saccharide | 6750.45 |
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6-deoxy-Hex?(?1-?)[Hex?(?1-?)]Hex?NAc(?1-?)Hex?(?1-?)[6-deoxy-Hex?(?1-?)]Hex?NAc(?1-?)Hex?(?1-?)[6-deoxy-Hex?(?1-?)]Hex?NAc(?1-?)[Neu5Ac(?2-?)Hex?(?1-?)Hex?NAc(?1-?)Hex?(?1-?)Hex?NAc(?1-?)Hex?(?1-?)Hex?NAc(?1-?)]Hex?(?1-?)[Neu5Ac(?2-?)Hex?(?1-?)[6-deoxy-Hex?(?1-?)]Hex?NAc(?1-?)Hex?(?1-?)[6-deoxy-Hex?(?1-?)]Hex?NAc(?1-?)Hex?(?1-?)Hex?NAc(?1-?)[Hex?(?1-?)Hex?NAc(?1-?)Hex?(?1-?)Hex?NAc(?1-?)Hex?(?1-?)Hex?NAc(?1-?)]Hex?(?1-?)]Hex?(?1-?)Hex?NAc(?1-?)[6-deoxy-Hex?(?1-?)]Hex?NAc(?1- |
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Topology | 6750.45 |
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Neu5Ac(a2-6)Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-2)[Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-3)Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-3)Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-4)]Man(a1-3)[Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-2)[Neu5Ac(a2-3)Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-3)Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-6)]Man(a1-6)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-6)]GlcNAc(b1- |
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G02076VP | Fully-defined saccharide | 6750.45 |
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GlcNAc(b1-2)[MurNAc(a1-3)]Rha(a1-3)D-Fuc(a1-2)Rha(a1-3)D-Fuc(a1-2)Rha(a1-3)D-Fuc(a1-2)Rha(a1-3)D-Fuc(a1-2)Rha(a1-3)D-Fuc(a1-2)Rha(a1-3)D-Fuc(a1-2)Rha(a1-3)D-Fuc(a1-2)Rha(a1-3)D-Fuc(a1-2)Rha(a1-3)D-Fuc(a1-2)Rha(a1-3)D-Fuc(a1-2)Rha(a1-3)D-Fuc(a1-2)Rha(a1-3)D-Fuc(a1-2)Rha(a1-3)D-Fuc(a1-2)Rha(a1-3)D-Fuc(a1-2)Rha(a1-3)D-Fuc(a1-2)Rha(a1-3)D-Fuc(a1-2)Rha(a1-3)D-Fuc(a1-2)Rha(a1-3)D-Fuc(a1-2)Rha(a1-3)D-Fuc(a1-2)Rha(a1-3)D-Fuc(a1-2)Rha(a1-3)D-Fuc(a1- |
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Fully-defined saccharide | 6630.62 |
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MurNAc(?1-?)[GlcNAc(?1-?)]Rha(?1-?)D-Fuc(?1-?)Rha(?1-?)D-Fuc(?1-?)Rha(?1-?)D-Fuc(?1-?)Rha(?1-?)D-Fuc(?1-?)Rha(?1-?)D-Fuc(?1-?)Rha(?1-?)D-Fuc(?1-?)Rha(?1-?)D-Fuc(?1-?)Rha(?1-?)D-Fuc(?1-?)Rha(?1-?)D-Fuc(?1-?)Rha(?1-?)D-Fuc(?1-?)Rha(?1-?)D-Fuc(?1-?)Rha(?1-?)D-Fuc(?1-?)Rha(?1-?)D-Fuc(?1-?)Rha(?1-?)D-Fuc(?1-?)Rha(?1-?)D-Fuc(?1-?)Rha(?1-?)D-Fuc(?1-?)Rha(?1-?)D-Fuc(?1-?)Rha(?1-?)D-Fuc(?1-?)Rha(?1-?)D-Fuc(?1-?)Rha(?1-?)D-Fuc(?1-?)Rha(?1-?)D-Fuc(?1- |
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Topology | 6630.62 |
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Base composition | 6604.39 |
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GlyCosmos is a member of the GlySpace Alliance together with GlyGen and Glycomics@ExPASy.
Supported by JST NBDC Grant Number JPMJND2204
Partly supported by NIH Common Fund Grant #1U01GM125267-01
This work is licensed under Creative Commons Attribution 4.0 International
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Last updated: August 4, 2025