Fig. 5: Interaction between PAR1 and PAR2 with Gq.
From: Structural basis for the activation of proteinase-activated receptors PAR1 and PAR2

A Structural based alignment (using the receptor chains) of active PAR1-Gαq (blue and green cartoons) and PAR2-Gαq (coral and beige). Comparative analysis of the Gαq conformation in the α5 helix (B) and αN domain (C).