Fig. 7From: Hydroxychloroquine induces apoptosis of myeloid-derived suppressor cells via up-regulation of CD81 contributing to alleviate lupus symptomsMolecular docking of HCQ with CD81. A The 2D structure of HCQ. B Four candidate binding sites in CD81. C A comparison of shape between 2nd binding site and HCQ. D 3D docking results of HCQ with CD81. E The 2D binding mode of HCQ with CD81. F Potential energy curve of a 0.6Â nm MD of the complex of HCQ with CD81Back to article page