Fig. 1

π-stacking analysis based on the predicted TVBMV CP 3D model. a The overview of the predicted TVBMV CP 3D cartoon model. Sixteen aromatic residues forming π-stackings are indicated in sticks. b–d The close view of the π-stackings between 16 aromatic residues in TVBMV CP. The positions of F⁹⁴, W⁹⁷, Y⁹⁸, F¹⁶⁰, F¹⁶⁷ and F²⁰⁶ indicated with different colors are shown in b. The positions of Y¹⁰⁵, W¹²², W¹³⁶, Y¹⁴⁷ and F¹⁶⁰ indicated with different colors are shown in c. The positions of Y¹⁷⁴, Y¹⁸⁴, Y¹⁸⁸, Y²⁰², F²⁰⁴, F²⁰⁶ and Y²⁰⁷ indicated with different colors are shown in d. The centroid distance less than 10 Å between two aromatic rings is indicated with a yellow dash line and the corresponding distance values are indicated with red fonts