Fig. 6.

Epitopes mapped on NTD (Green). a B-cell epitopes- YYPDKVF (Blue), FDNPVLP (Red), and LDSKTQSL (Pink). b Cytotoxic T-cell epitopes- YSSANNCTF (Yellow), SANNCTFEY (Yellow), NIDGYFKIY (Purple), and WTAGAAAYY (Red). c Helper T-cell- FQTLLALHR (Yellow), FLPFFSNVT (Red), LLIVNNATN (Blue), FRVYSSANN (Pink). d–f Epitopes mapped on RBD (yellow). g B-cell epitopes- YGFQPT (Blue), YKLPDDFT (Violet), and LFRKSNLKP (Red). h Cytotoxic T-cell epitopes- NATRFASVY (Magenta), RISNCVADY (Red), CVADYSVLY (Red), and FTNVYADSF (Green). i Helper T-cell- YFPLQSYGF (Green), VIAWNSNNL (Purple), and YSVLYNSAS (Red) (color figure online)