Fig. 3

Structure of TRP channels. Representative structures for each TRP subfamily. In each small figure, the top one is the side view and the bottom one is the top view. a TRPA1 (PDB ID: 6PQP); b TRPV1 (PDB ID: 7LP9); c TRPM8 (PDB ID: 7WRB); d TRPC3 (PDB ID: 6CUD); e TRPML1 (PDB ID: 7SQ8); f TRPN (PDB ID: 5VKQ); g TRPP2 (PDB ID: 5T4D)