Structural studies on the complex containing G-protein-coupled receptor kinase 2 (GRK2), neurotensin receptor 1 (NTSR1), Gαq and the arrestin-biased ligand SBI-553 provide insights into these interactions and a foundation for the design of arrestin-biased ligands for G-protein-coupled receptors.
- Jia Duan
- Heng Liu
- H. Eric Xu