POLYS GLYCAN BUILDER : A user friendly tool to build 3D structures of complex glycans and polysaccharides

QUICK HELP : Monosaccharides are grouped into families (algea, bacteria, GAG, N-O- linked glycans, plants, virus, conjugates, ...)
1. Select a family, 2. Drag & Drop monosaccharides , 3. Build the structure, 4. Vizualize it / Download it. More

Select a familiy :


Choose the rotation angle for phi, psi and omega.

Show/Hide grid :
QUICK HELP: Generating repeating motifs. Click and input number of repetitions and values of torsion angles. Repetition:
nb: liaison : : ( phi: psi: omg: )
Get this molecule in inp format
Get this molecule in PDB's Format
Get this molecule in GlycoCT format
or an image in SVG
Optimize the molecule energies


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How to cite this work : S. Pérez, A. Sarkar, A. Rivet, C. Breton & A. Imberty (2015) Glyco3D : A portal for structural glycosciences. Meth. Mol. Biol. 1273, 241-258