GPR161 structure uncovers the redundant role of sterol-regulated ciliary cAMP signaling in the Hedgehog pathway
N. Hoppe, S. Harrison, S.-H. Hwang…·A. Manglik
The paper determines the cryo-EM structure of active GPR161 bound to Gs, revealing sterol binding and its role in ciliary cAMP signaling, while showing that sterol binding is not essential for Hedgehog pathway suppression.