The role of NMR spectroscopy in mapping the conformational landscape of GPCRs.
Current opinion in structural biology
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Bostock, M. J., Solt, A. S., & Nietlispach, D. (2019). The role of NMR spectroscopy in mapping the conformational landscape of GPCRs.. Current opinion in structural biology, 57 145-156. https://doi.org/10.1016/j.sbi.2019.03.030
Over recent years, nuclear magnetic resonance (NMR) spectroscopy has developed into a powerful mechanistic tool for the investigation of G protein-coupled receptors (GPCRs). NMR provides insights which underpin the dynamic nature of these important receptors and reveals experimental evidence for a complex conformational energy landscape that is explored during receptor activation resulting in signalling. NMR studies have highlighted both the dynamic properties of different receptor states as well as the exchange pathways and intermediates formed during activation, extending the static view of GPCRs obtained from other techniques. NMR studies can be undertaken in realistic membrane-like phospholipid environments and an ever-increasing choice of labelling strategies provides comprehensive, receptor-wide information. Combined with other structural methods, NMR is contributing to our understanding of allosteric signal propagation and the interaction of GPCRs with intracellular binding partners (IBP), crucial to explaining cellular signalling.
Animals, Humans, Receptors, G-Protein-Coupled, Ligands, Nuclear Magnetic Resonance, Biomolecular, Protein Conformation
BBSRC BB/K01983 X/1
External DOI: https://doi.org/10.1016/j.sbi.2019.03.030
This record's URL: https://www.repository.cam.ac.uk/handle/1810/291707
Attribution-NonCommercial-NoDerivatives 4.0 International
Licence URL: https://creativecommons.org/licenses/by-nc-nd/4.0/