The tools below help you to assemble or select a glycan, which is then automatically energy minimized with the GLYCAM force field  to generate one or more 3D models. The file formats available for download include PDB (coordinates), as well as AMBER (topology and coordinates). The beta-test Carbohydrate Builder does not currently provide files for MD simulation.
1. Kirschner, et al., J. Comput. Chem. (2008), 29, 622-655
Assemble a glycosaminoglycan by connecting monosaccharides.