Here, the authors report structures of corticotropin releasing factor receptor 2 (CRF2R) bound to agonist Urocortin 1 (UCN1) and coupled to G proteins G11 and Go, offering insight into the structural basis for the ability of CRF2R to couple with multiple G protein subtypes.
- Li-Hua Zhao
- Jingyu Lin
- H. Eric Xu