GlyCosmos Glycans
The list of validated glycans extracted from GlyTouCan, updated weekly.
| Source | Last Updated |
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| GlyTouCan | December 8, 2025 |
| GlyTouCan ID | IUPAC Condensed | Names ▲ | Motifs | Archetype | Subsumption Level | Monoisotopic Mass | Organisms |
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Glc(?1-?)Ido(?1-?)Ido(?1- |
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Topology | 504.17 |
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Glc(?1-?)GlcNAc(?1-?)Rha(?1-?)Rha(?1-?)Glc(?1-?)GlcNAc(?1-?)Rha(?1- |
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Topology | 1186.45 |
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G67648VG | Fully-defined saccharide | 1533.05 |
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Linkage-defined saccharide | 848.6 |
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Fully-defined saccharide |
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Neu9Ac(a2-6)Gal(b1-4)GlcNAc(b1- |
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G50753FU | Fully-defined saccharide | 674.24 |
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Gal(?1-?)GlcNAc(?1-?)Man(?1-?)[Gal(?1-?)GlcNAc(?1-?)Man(?1-?)][GlcNAc(?1-?)]Man(?1-?)GlcNAc(?1-?)[Fuc(?1-?)]GlcNAc-ol |
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Topology | 1991.75 |
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G78885ML |
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Fully-defined saccharide |
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GlcNAc(b1-4)GlcNAc(b1-4)GlcNAc(b1-?)Glc?NAc(?1- |
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G05903DN | Linkage-defined saccharide | 830.33 |
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Base composition | 3699.31 |
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G14109MS |
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Monosaccharide composition | 604.06 |
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2296.82 |
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Neu5Gc(a2-3/6)Gal(b1-4)GlcNAc(b1-2)[Gal(b1-4)GlcNAc(b1-4)]Man(a1-3)[GlcNAc(b1-4)][Neu5Gc(a2-3/6)Gal(b1-4)GlcNAc(b1-3)Gal(b1-4)GlcNAc(b1-2)[Neu5Gc(a2-3/6)Gal(b1-4)GlcNAc(b1-6)]Man(a1-6)]Man(b1-4)GlcNAc(b1-4)GlcNAc |
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Linkage-defined saccharide | 3860.34 |
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Xyl(?1-?)Glc(?1-?)[Gal(?1-?)Xyl(?1-?)]Glc(?1-?)[Fuc(?1-?)Gal(?1-?)Xyl(?1-?)]Glc(?1-?)Glc(?1-?)[Araf(?1-?)][Xyl(?1-?)]Glc(?1-?)[Xyl(?1-?)]Glc(?1-?)[Xyl(?1-?)]Glc(?1-?)Glc |
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Topology | 2708.89 |
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GlcNAc(?1-?)Man(?1-?)GlcNAc(?1-?)[GlcNAc(?1-?)]Man(?1-?)[GlcNAc(?1-?)]Man(?1-?)GlcNAc(?1-?)GlcNAc(?1-?)GlcNAc(?1- |
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Topology | 1925.72 |
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GlcNAc(?1-?)Pse?5Ac-onic(?2- |
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G53658IY | Topology | 495.21 |
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Topology | 496.19 |
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Gal(b1-4)Neu5Ac8Me(a2-3)Gal(b1-4)Glc |
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Linkage-defined saccharide | 809.28 |
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Neu5Gc(a2-3/6)Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-2)[Neu5Gc(a2-8)Neu5Gc(a2-3/6)Gal(b1-4)[Fuc(a1-3)]GlcNAc(b1-4)]Man(a1-3)[GlcNAc(b1-4)][Man(a1-3)Man(a1-6)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-6)]GlcNAc |
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Linkage-defined saccharide | 3365.17 |
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Fuc(a1-2)Gal(b1-4)GlcNAc(b1-3)[Fuc(a1-2)Gal(b1-4)GlcNAc(b1-3)Gul(b1-4)GlcNAc(b1-6)]Gal(b1-4)Glc(?1- |
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G00923SF | Linkage-defined saccharide | 1729.63 |
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Kdo8P(a2- |
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G51694HC |
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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