Fig. 5

Effect of glycosylation on protein structure. 10B epitope position on COVID 19 spike protein (PDB ID: 6vsb), NAG attached with N residue at the 603 position. a 10B epitope position on COVID 2 or COVID 19 spike protein (Acc. No.: NC_045512.2:21563-25384), no NAG attached with N residue at the 603 position. b Secondary structure of epitope 10B without NAG attachment (c) and with NAG attachment. d Close view of NAG attachment with N residue in 6vsb at position 603. e Structural alignment between glycosylated and non-glycosylated 10B epitope structure (f)