GlyCosmos Glycans
The list of validated glycans extracted from GlyTouCan, updated weekly.
| Source | Last Updated |
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| GlyTouCan | April 27, 2026 |
| GlyTouCan ID | IUPAC Condensed | Names | Motifs | Archetype | Subsumption Level | Monoisotopic Mass | Organisms |
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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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Glc(?1-?)Glc(?1-?)[Rha(?1-?)]Ara?(?1- |
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Topology | 620.22 |
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G25595MN | Fully-defined saccharide | |||
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Base composition | 864.29 |
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Gal(?1-?)Gal(?1-?)GlcNAc(?1-?)[Gal(?1-?)Gal(?1-?)GlcNAc(?1-?)]Man(?1-?)[Man(?1-?)[Man(?1-?)]Man(?1-?)]Man(?1-?)GlcNAc(?1-?)GlcNAc |
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Topology | 2288.8 |
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Gal4Ac(a1-4)[GalA(a1-6)]Man(a1-4)Kdn?(?2- |
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G87127NF | Linkage-defined saccharide | 810.23 |
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Neu5Ac(a2-?)Gal(b1-4)GlcNAc(b1-4)Man(a1-3)[Neu5Ac(a2-?)Gal(b1-4)GlcNAc(b1-4)Man(a1-6)]Man(b1-4)GlcNAc(b1-4)[Fuc(a1-6)]GlcNAc |
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Linkage-defined saccharide | 2368.84 |
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Penf(?1-?)Hex(?1- |
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Topology | 312.11 |
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Gal(b1-3)GalNAc(b1-4)GlcNAc(b1-2)[Gal(b1-3)GalNAc(b1-4)GlcNAc(b1-4)]Man(a1-3)[GlcNAc(b1-2)Man(a1-6)]Man(b1-4)GlcNAc(b1-4)GlcNAc(b1- |
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Fully-defined saccharide | 2249.83 | |||
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G25436BP | Linkage-defined saccharide |
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Araf(a1-2)Xyl(a1-6)Glc(b1-4)Glc(b1-4)Glc(b1-4)Glc(?1- |
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G74967VE | Linkage-defined saccharide | 930.31 |
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Base composition | 2729.74 |
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Base composition | 617.25 |
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Linkage-defined saccharide |
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Linkage-defined saccharide | 1654.57 |
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Topology | 1298.4 |
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Fuc(?1-?)Gal(?1-?)GlcNAc(?1-?)Gal(?1-?)[Gal6S(?1-?)GlcNAc(?1-?)]GalNAc(?1- |
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G06556UG | Topology | 1339.42 |
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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