Original paper
Structural insights into ion conduction by channelrhodopsin 2
Abstract
The light-gated ion channel channelrhodopsin 2 (ChR2) from Chlamydomonas reinhardtii is a major optogenetic tool. Photon absorption starts a well-characterized photocycle, but the structural basis for the regulation of channel opening remains unclear. We present high-resolution structures of ChR2 and the C128T mutant, which has a markedly increased open-state lifetime. The structure reveals two cavities on the intracellular side and two cavities...
Paper Details
Title
Structural insights into ion conduction by channelrhodopsin 2
Published Date
Nov 23, 2017
Journal
Volume
358
Issue
6366
Pages
eaan8862 - eaan8862
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Notes
History