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. 2022 Jul 12;297:115528. doi: 10.1016/j.jep.2022.115528

Fig. 5.

Fig. 5

Interactions of betulinic acid (1) with target protein PLpro (A-C, G) and Nsp14N7-MTase (D-F, H). A. 2D interaction of betulinic acid (1) with target protein PLpro; B. 3D-box of betulinic acid (1) with target protein PLpro; C. 3D-osurf of betulinic acid (1) with target protein PLpro; D. 2D interaction of betulinic acid (1) with target protein Nsp14N7-MTase; E. 3D-box of betulinic acid (1) with target protein Nsp14N7-MTase; F. 3D-osurf of betulinic acid (1) with target protein Nsp14N7-MTase. G-H, the inhibitory activities of betulinic acid (1) against PLpro(G) and Nsp14N7-MTase(H).