a, Comparison of TRPV14C,APO (silver), TRPV148C,CAP,OPEN (red), and DkTx/RTx-TRPV1 (blue) viewed from the intracellular side. ARD/CD movement occurs at an individual protomer level. b, Comparison of the S6b and TRP domain of TRPV14C,APO, TRPV148C,CAP,OPEN, and DkTx/RTx-TRPV1. c, Close-up view of TRPV14C,APO, TRPV148C,CAP,OPEN, and DkTx/RTx-TRPV1 in the cytoplasmic domains. d, Alternate angle and close-up view of TRPV14C,APO, TRPV148C,CAP,OPEN, and DkTx/ RTx-TRPV1 in the cytoplasmic domains.