Nature Communications (Aug 2022)
Cryo-EM structures of the channelrhodopsin ChRmine in lipid nanodiscs
Abstract
ChRmine is a bacteriorhodopsin-like cation channelrhodopsin (BCCR). Here, the authors present cryo-EM structures of ChRmine in apo- and retinal-bound forms to provide insight into channel activity in a BCCR and facilitate engineering of ChRmine-based optogenetic tools.