PubChem | Glycans | Symbol Nomenclature for Glycans (SNFG)
Software tools supporting SNFG
1. 3D-Symbol Nomenclature for Glycans (3D-SNFG): Create 3D atomic models of glycans
Description: 3D-SNFG is a cartoon representation for atomic models of carbohydrates. The glycan can be depicted with large shapes, or icons centered within the rings.
Citation: Thieker, D. F., Hadden, J. A., Schulten, K., & Woods, R. J., "3D implementation of the symbol nomenclature for graphical representation of glycans", Glycobiology 2016.
2. DrawGlycan SNFG: Convert IUPAC input strings to sketches of glycans and glycopeptides
Description: DrawGlycan-SNFG uses IUPAC-condensed string inputs to generate glycan and glycopeptide drawings. Bond fragmentation and other glycan descriptors can be included.
App Download: https://sourceforge.net/projects/drawglycan/
Citation: Cheng, K., Zhou, Y., Neelamegham, S., "DrawGlycan-SNFG: a robust tool to render glycans and glycopeptides with fragmentation information", Glycobiology, 2016. https://doi.org/10.1093/glycob/cww115
3. GlycanBuilder2-SNFG: GlycanBuilder updated to handle SNFG
Description: GlycanBuilder2 is an updated version of GlycanBuilder which supports the building of structures to and from WURCS2.0, drawing cyclic glycans and specifying glycans with cross-linked substituents. It also supports SNFG symbols.
Citation: S. Tsuchiya, N.P. Aoki, D. Shinmachi, M. Matsubara, I. Yamada, K.F. AokiKinoshita, H. Narimatsu, Implementation of GlycanBuilder to draw a wide variety of ambiguous glycans, Carbohydrate Research (2017). https://doi.org/10.1016/j.carres.2017.04.015