Tools to investigate class B1 GPCR conformational landscapes with cryo-EM and beyond.
G protein-coupled receptors (GPCRs) are membrane proteins that act as signal transducers across cell membranes. Class B1 GPCRs, a subset of 15 receptors activated by peptide hormones, are involved in important physiological processes and diseases, making them a popular target for drug development. GPCRs are dynamic pro...