GPR109A is a prototypical GPCR and a key drug target for dyslipidemia. Here, the authors present cryo-EM structures of this receptor to elucidate agonist-binding and activation, and design receptor mutants with transducer-coupling-bias.
- Manish K. Yadav
- Parishmita Sarma
- Arun K. Shukla
