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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Glc5Me |
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Monosaccharide composition | 3513.24 |
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3,6-Anhydro-L-Gal(?1-?)Gal6Me(?1-?)3,6-Anhydro-L-Gal(?1-?)Gal |
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Topology | 644.22 |
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Gal(?1-?)[Fuc(?1-?)]GlcNAc(?1-?)Gal(?1-?)GlcNAc(?1-?)[Gal(?1-?)GlcNAc(?1-?)Gal(?1-?)GlcNAc(?1-?)]Man(?1-?)[Man(?1-?)[Man(?1-?)]Man(?1-?)]Man(?1-?)GlcNAc(?1-?)[Fuc(?1-?)]GlcNAc |
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Topology | 2987.08 |
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Gal(b1-2)Xyl(a1-6)Glc(b1-4)[Gal(b1-2)Xyl(a1-6)]Glc(b1-4)[Xyl(a1-6)]Glc(b1-4)Glc(b1- |
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Fully-defined saccharide | 1386.45 |
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Base composition | 634.2 |
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Gal(?1-?)GlcNAc3S(?1-?)Gal(?1-?)GlcNAc |
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Topology | 828.23 |
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Gal3S(?1-?)GlcNAc(?1-?)[Gal3S(?1-?)ManNAc(?1-?)]Man(?1-?)[Gal(?1-?)GlcNAc(?1-?)Man(?1-?)]Man(?1-?)GlcNAc(?1-?)[Fuc(?1-?)]GlcNAc |
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Topology | 2311.7 |
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Man(?1-?)Man(?1-?)D-Araf(?1-?)D-Araf(?1-?)[Man(?1-?)Man(?1-?)D-Araf(?1-?)D-Araf(?1-?)]D-Araf(?1-?)D-Ara-ol |
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Topology | 1460.49 |
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Xyl(?1-?)Glc(?1-?)[Xyl(?1-?)]Glc(?1-?)[L-Gal(?1-?)Gal(?1-?)Xyl(?1-?)]Glc(?1-?)Glc(?1- |
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Topology | 1386.45 |
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Hex?(?1-?)Hex?NAc(?1-?)[6-deoxy-Hex?(?1-?)]Hex?(?1-?)Hex?NAc(?1-?)Hex?(?1-?)Hex?(?1- |
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Topology | 1218.44 |
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Gal(?1-?)[Fuc(?1-?)]GlcNAc(?1-?)[Gal(?1-?)GlcNAc?S(?1-?)]GalNAc-ol |
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Topology | 1179.38 |
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Base composition | 1734.56 |
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Araf(?1-?)Xyl(?1-?)Glc(?1-?)Glc(?1-?)Glc |
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Topology | 768.25 |
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Xyl(?1-?)Glc(?1-?)GlcA(?1-?)L-Tal |
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Topology | 650.19 |
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Topology | 2192.73 |
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Linkage-defined saccharide |
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Gal(?1-?)GlcNAc(?1-?)[Gal(?1-?)GlcNAc(?1-?)]Man(?1-?)[GlcNAc(?1-?)Man(?1-?)]Man(?1-?)GlcNAc(?1-?)GlcNAc |
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Topology | 1843.67 |
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Xyl3I4Ac |
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Glc(?1-?)Ido(?1-?)Ido(?1- |
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Topology | 504.17 |
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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