Fig. 1From: Cinchonine induces apoptosis of HeLa and A549 cells through targeting TRAF6Docking result of cinchonine. a Binding of cinchonine (in cyan) with TRAF6. b The -OH group of cinchonine forges one hydrogen bond (in pink) with residues Asp57 in TRAF6. c The binding of Ubc13 (in red) to TRAF6 (in blue). d The influence of cinchonine on the interaction between TRAF6 and Ubc13Back to article page