Fig. 1: Overall structures of FFA2 in the active and inactive states.
From: Structural insights into lipid chain-length selectivity and allosteric regulation of FFA2

a, b Cryo-EM density map (a) and model (b) of the FFA2–Gi1 complex bound to TUG-1375 and 4-CMTB. c, d Cryo-EM density map (c) and model (d) of FFA2-BRIL bound to GLPG0974.