GlyCosmos Glycans
The list of validated glycans extracted from GlyTouCan, updated weekly.
| Source | Last Updated |
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| GlyTouCan | December 15, 2025 |
| GlyTouCan ID | IUPAC Condensed | Names | Motifs | Archetype | Subsumption Level | Monoisotopic Mass | Organisms |
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Base composition | 1323.43 |
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Base composition | 949.26 |
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Rha(a1-3)Rha(a1-2)Rha(a1-2)[GlcNAc(b1-3)]Rha(a1- |
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Fully-defined saccharide | 805.32 |
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GlcNAc(b1-?)Man(a1-?)[Man(a1-?)][Xylf(?1-?)]Man(b1-4)GlcNAc(b1-4)GlcNAc(?1- |
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G86542JQ | Linkage-defined saccharide | 1245.45 |
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Man3,4,6Ac3 |
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Neu5Gc(?2-?)Gal(?1-?)GlcNAc(?1-?)Gal(?1-?)GlcNAc(?1-?)[Gal(?1-?)GlcNAc(?1-?)]Man(?1-?)[Kdn(?2-?)Gal(?1-?)GlcNAc(?1-?)[Kdn(?2-?)Gal(?1-?)GlcNAc(?1-?)]Man(?1-?)]Man(?1-?)GlcNAc(?1-?)[Fuc(?1-?)]GlcNAc(?1- |
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Topology | 3689.27 |
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Fuc(?1-?)Gal(?1-?)GlcNAc(?1-?)[Gal(?1-?)ManNAc(?1-?)]Gal(?1-?)GlcNAc(?1-?)[Neu5Ac(?2-?)Gal(?1-?)GlcNAc(?1-?)]Gal(?1-?)Glc |
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Topology | 2239.8 |
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Base composition | 1916.39 |
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Topology | 3203.12 |
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Neu5Ac(a2-8)Neu5Gc(a2-3/6)Gal(b1-4)GlcNAc(b1-2)Man(a1-3)[GlcNAc(b1-4)][Man(a1-3)[Man(a1-6)]Man(a1-6)]Man(b1-4)GlcNAc(b1-4)GlcNAc |
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Linkage-defined saccharide | 2400.83 |
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G90684PR |
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G60758FN |
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Gal(b1-4)GlcNAc(b1-2)[GalNAc(b1-4)GlcNAc(b1-4)]Man(a1-3)[GlcNAc(b1-2)Man(a1-6)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-6)]GlcNAc |
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Linkage-defined saccharide | 2030.76 |
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Gal(?1-?)Man(?1-?)[Gal(?1-?)]Man(?1- |
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G05851EW | Topology | 666.22 |
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Neu5Gc(a2-3/6)Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-2)Man(a1-3)[Neu5Gc(a2-3/6)Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-2)Man(a1-6)]Man(b1-4)GlcNAc(b1-4)GlcNAc(?1- |
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G73001RP | Linkage-defined saccharide | 2546.89 |
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Neu5Ac(a2-6)Gal(b1-4)GlcNAc(b1-2)[Neu5Ac(a2-3)Gal(b1-3)[Neu5Ac(a2-6)]?-GlcNAc(b1-4)]Man(a1-3)[Neu5Ac(a2-6)Gal(b1-4)GlcNAc(b1-2)Man(a1-6)]Man(b1-4)GlcNAc(b1-4)GlcNAc(?1- |
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G64841FV | Linkage-defined saccharide | 3170.11 |
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Hex(?1-?)Hex(?1-?)Hex(?1-?)Hex(?1-?)Hex(?1-?)[Hex(?1-?)]Hex(?1-?)Hex(?1-?)Hex(?1-?)Hex(?1-?)Hex(?1-?)[Hex(?1-?)]Hex(?1-?)Hex(?1-?)Hex(?1-?)Hex(?1-?)Hex(?1- |
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Topology | 2772.91 |
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Neu5Ac(?2-?)Hex?(?1-?)Hex?NAc(?1-?)[Hex?(?1-?)Hex?NAc(?1-?)]Hex?(?1-?)[Kdn(?2-?)Hex?(?1-?)Hex?NAc(?1-?)[Hex?(?1-?)Hex?NAc(?1-?)]Hex?(?1-?)]Hex?(?1-?)Hex?NAc(?1-?)Hex?NAc(?1- |
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Topology | 2912.02 |
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Neu5Ac(?2-?)Gal(?1-?)[Fuc(?1-?)]GlcNAc(?1-?)Gal(?1-?)GlcNAc(?1-?)[Gal(?1-?)[Fuc(?1-?)]GlcNAc(?1-?)]Man(?1-?)[Fuc(?1-?)Gal(?1-?)[Fuc(?1-?)]GlcNAc(?1-?)[Gal(?1-?)Gal(?1-?)GlcNAc(?1-?)]Man(?1-?)]Man(?1-?)GlcNAc(?1-?)GlcNAc(?1- |
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Topology | 3773.37 |
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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
GlyCosmos Portal v4.4.0
Last updated: December 8, 2025