Pore-Opening and Ion-Conduction Mechanism in Channelrhodopsins C1C2, ChR2, and iChloC by Computational Electrophysiology and Constant-pH Simulations. - Songhwan Hwang; Tillmann Utesch; Caspar J. Schattenberg; Johannes Vierock; Han Sun (J. Chem. Inf. Model., 2025)