Figure 8From: Quantifying conformational changes in GPCRs: glimpse of a common functional mechanismComparison of 7TM conformation (from extracellular side, helices represented as cylinders calculated with CHIMERA [68]) in inactive (red) and active (yellow) states of Class A GPCRs: (A) rhodopsin, (B) adenosine A2A receptor, (C) β2-adrenergic receptor, (D) muscarinic acetylcholine M2 receptor, (E) P2Y purinoceptor 12.Back to article page