13 August 2013
Vol 6, Issue 288

About The Cover

Cover image expansion

Online Cover This week features a Research Article in which a computational docking approach identified the interaction between a Gβγ dimer and a potassium channel. The image shows the various conformations that were identified for Gβγ as translucent images, with the best-scoring conformation shown docked onto the channel. The channel is a tetramer, with the two subunits that interact with Gβγ shown in magenta and cyan and the two noninteracting subunits shown in gray. [Image: Rahul Mahajan, Virginia Commonwealth University School of Medicine]