22 December 2015
Vol 8, Issue 408

About The Cover

Cover image expansion

Online Cover This week features a Research Article that describes a calcium-accumulating region in Orai channels that is important for ion flux at low concentrations of extracellular calcium. The image shows a snapshot of a molecular dynamics simulation of this region of the channel. The yellow balls are calcium ions. [Image: Vasilina Zayats/Center for Nanobiology and Structural Biology, Institute of Microbiology, Academy of Sciences of the Czech Republic, and Faculty of Sciences, University of South Bohemia, Czech Republic]