Fig. 3.

CHARMM-GUI Glycan Reader snapshot for a glycan chain in PDB:2FCP. When a PDB entry or uploaded PDB file contains glycan chains, their sequences are displayed in CASPER format under Glycosylation/Glycan Ligand(s) in the PDB manipulation section. When the edit button next to a specific CASPER sequence is clicked, Glycosylation/Glycan Ligand(s) is displayed in a new pop-up window, and one can view/edit glycosylation, sugar, linkage, and chemical modification types. All running steps of Glycan Reader are illustrated in Supplementary Figure S2