Nature Communications (Feb 2020)

Conformational plasticity of ligand-bound and ternary GPCR complexes studied by 19F NMR of the β1-adrenergic receptor

  • J. Niclas Frei,
  • Richard W. Broadhurst,
  • Mark J. Bostock,
  • Andras Solt,
  • Andrew J. Y. Jones,
  • Florian Gabriel,
  • Aditi Tandale,
  • Binesh Shrestha,
  • Daniel Nietlispach

DOI
https://doi.org/10.1038/s41467-020-14526-3
Journal volume & issue
Vol. 11, no. 1
pp. 1 – 14

Abstract

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The β1-adrenergic receptor (β1AR) is a G-protein-coupled receptor (GPCRs) that binds catecholamine ligands. Here the authors employ site-specific labelling and 19F NMR measurements to characterise the structural changes and dynamics in the cytoplasmic region of β1AR upon agonist stimulation and coupling to a Gs-protein-mimetic nanobody.