Abstract
Bound cholesterol molecules are emerging as important hallmarks of GPCR structures. In this commentary, we analyze their statistical prevalence and biological relevance.
Graphic Abstract
References
Augustyn B, Stepien P, Poojari C et al (2019) Cholesteryl hemisuccinate is not a good replacement for cholesterol in lipid nanodiscs. J Phys Chem B 123:9839–9845
Caffrey M (2015) A comprehensive review of the lipid cubic phase or in meso method for crystallizing membrane and soluble proteins and complexes. Acta Crystallogr F Struct Biol Commun 71:3–18
Chan HCS, Li Y, Dahoun T, Vogel H, Yuan S (2019) New binding sites, new opportunities for GPCR drug discovery. Trends Biochem Sci 44:312–330
Chattopadhyay A (2014) GPCRs: lipid-dependent membrane receptors that act as drug targets. Adv Biol 2014:143023
Cherezov V, Rosenbaum DM, Hanson MA et al (2007) High-resolution crystal structure of an engineered human β2-adrenergic G protein-coupled receptor. Science 318:1258–1265
Day PW, Rasmussen SGF, Parnot C et al (2007) A monoclonal antibody for G protein-coupled receptor crystallography. Nat Methods 4:927–929
Epand RM (2006) Cholesterol and the interaction of proteins with membrane domains. Prog Lipid Res 45:279–294
Fantini J, Barrantes FJ (2013) How cholesterol interacts with membrane proteins: an exploration of cholesterol-binding sites including CRAC, CARC, and tilted domains. Front Physiol 4:31
Fantini J, Di Scala C, Baier CJ, Barrantes FJ (2016) Molecular mechanisms of protein-cholesterol interactions in plasma membranes: functional distinction between topological (tilted) and consensus (CARC/CRAC) domains. Chem Phys Lipids 199:52–60
Filipek S (2019) Molecular switches in GPCRs. Curr Opin Struct Biol 55:114–120
Ghosh E, Kumari P, Jaiman D, Shukla AK (2015) Methodological advances: the unsung heroes of the GPCR structural revolution. Nat Rev Mol Cell Biol 16:69–81
Gimpl G (2016) Interaction of G protein coupled receptors and cholesterol. Chem Phys Lipids 199:61–73
Goddard AD, Watts A (2012) Regulation of G protein-coupled receptors by palmitoylation and cholesterol. BMC Biol 10:27
Grisshammer R (2020) The quest for high-resolution G protein-coupled receptor-G protein structures. Proc Natl Acad Sci USA 117:6971–6973
Hanson MA, Cherezov V, Griffith MT et al (2008) A specific cholesterol binding site is established by the 2.8 Å structure of the human β2-adrenergic receptor. Structure 16:897–905
Insel PA, Sriram K, Gorr MW et al (2019) GPCRomics: an approach to discover GPCR drug targets. Trends Pharmacol Sci 40:378–387
Jafurulla M, Chattopadhyay A (2013) Membrane lipids in the function of serotonin and adrenergic receptors. Curr Med Chem 20:47–55
Jafurulla M, Tiwari S, Chattopadhyay A (2011) Identification of cholesterol recognition amino acid consensus (CRAC) motif in G-protein coupled receptors. Biochem Biophys Res Commun 404:569–573
Jafurulla M, Kumar GA, Rao BD, Chattopadhyay A (2019) A critical analysis of molecular mechanisms underlying membrane cholesterol sensitivity of GPCRs. Adv Exp Med Biol 1115:21–52
Jakubík J, El-Fakahany EE (2021) Allosteric modulation of GPCRs of class A by cholesterol. Int J Mol Sci 22:1953
Katritch V, Cherezov V, Stevens RC (2012) Diversity and modularity of G protein-coupled receptor structures. Trends Pharmacol Sci 33:17–27
Kharche S, Joshi M, Chattopadhyay A, Sengupta D (2021) Conformational plasticity and dynamic interactions of the N-terminal domain of chemokine receptor CXCR1. PLoS Comput Biol 17:e1008593
Khelashvili G, Albornoz PBC, Johner N, Mondal S, Caffrey M, Weinstein H (2012) Why GPCRs behave differently in cubic and lamellar lipidic mesophases. J Am Chem Soc 134:15858–15868
Kiriakidi S, Kolocouris A, Liapakis G, Ikram S, Durdagi S, Mavromoustakos T (2019) Effects of cholesterol on GPCR function: insights from computational and experimental studies. Adv Exp Med Biol 1135:89–103
Kulig W, Tynkkynen J, Javanainen M et al (2014) How well does cholesteryl hemisuccinate mimic cholesterol in saturated phospholipid bilayers? J Mol Model 20:2121
Kulig W, Jurkiewicz P, Olzyńska A et al (2015) Experimental determination and computational interpretation of biophysical properties of lipid bilayers enriched by cholesteryl hemisuccinate. Biochim Biophys Acta 1848:422–432
Kumar GA, Chattopadhyay A (2016) Cholesterol: an evergreen molecule in biology. Biomed Spectrosc Imaging 5:S55–S66
Kumar GA, Chattopadhyay A (2020) Statin-induced chronic cholesterol depletion switches GPCR endocytosis and trafficking: insights from the serotonin1A receptor. ACS Chem Neurosci 11:453–465
Kumar GA, Chattopadhyay A (2021) Membrane cholesterol regulates endocytosis and trafficking of the serotonin1A receptor: insights from acute cholesterol depletion. Biochim Biophys Acta 1866:158882
Kumar GA, Sarkar P, Stepniewski TM, Jafurulla M, Singh SP, Selent J, Chattopadhyay A (2021) A molecular sensor for cholesterol in the human serotonin1A receptor. Sci Adv 7:eabh2922
Latorraca NR, Venkatakrishnan AJ, Dror RO (2017) GPCR dynamics: structures in motion. Chem Rev 117:139–155
Lee AG (2019) Interfacial binding sites for cholesterol on G protein-coupled receptors. Biophys J 116:1586–1597
Li H, Papadopoulos V (1998) Peripheral-type benzodiazepine receptor function in cholesterol transport. Identification of a putative cholesterol recognition/interaction amino acid sequence and consensus pattern. Endocrinology 139:4991–4997
Liu W, Chun E, Thompson AA et al (2012) Structural basis for allosteric regulation of GPCRs by sodium ions. Science 337:232–236
Manglik A, Kobilka BK, Steyaert J (2017) Nanobodies to study G protein-coupled receptor structure and function. Annu Rev Pharmacol Toxicol 57:19–37
Mouritsen OG, Zuckermann MJ (2004) What’s so special about cholesterol? Lipids 39:1101–1113
Mukherjee S, Chattopadhyay A (1994) Motionally restricted tryptophan environments at the peptide lipid interface of gramicidin channels. Biochemistry 33:5089–5097
Oates J, Watts A (2011) Uncovering the intimate relationship between lipids, cholesterol and GPCR activation. Curr Opin Struct Biol 21:802–807
Oddi S, Dainese E, Fezza F, Lanuti M, Barcaroli D, De Laurenzi V, Centonze D, Maccarrone M (2011) Functional characterization of putative cholesterol binding sequence (CRAC) in human type-1 cannabinoid receptor. J Neurochem 116:858–865
Paila YD, Chattopadhyay A (2010) Membrane cholesterol in the function and organization of G-protein coupled receptors. Subcell Biochem 51:439–466
Paila YD, Tiwari S, Chattopadhyay A (2009) Are specific nonannular cholesterol binding sites present in G-protein coupled receptors? Biochim Biophys Acta 1788:295–302
Pal S, Chattopadhyay A (2019) Extramembranous regions in G protein-coupled receptors: cinderella in receptor biology? J Membr Biol 252:483–497
Pierce KL, Premont RT, Lefkowitz RJ (2002) Seven-transmembrane receptors. Nat Rev Mol Cell Biol 3:639–650
Pucadyil TJ, Chattopadhyay A (2006) Role of cholesterol in the function and organization of G-protein coupled receptors. Prog Lipid Res 45:295–333
Rosenbaum DM, Cherezov V, Hanson MA et al (2007) GPCR engineering yields high-resolution structural insights into β2-adrenergic receptor function. Science 318:1266–1273
Rosenbaum DM, Rasmussen SGF, Kobilka BK (2009) The structure and function of G-protein-coupled-receptors. Nature 459:356–363
Safdari HA, Pandey S, Shukla AK, Dutta S (2018) Illuminating GPCR signaling by cryo-EM. Trends Cell Biol 28:591–594
Sarkar P, Chattopadhyay A (2020) Cholesterol interaction motifs in G protein-coupled receptors: slippery hot spots? Wiley Interdiscip Rev Syst Biol Med 12:e1481
Sengupta D, Chattopadhyay A (2012) Identification of cholesterol binding sites in the serotonin1A receptor. J Phys Chem B 116:12991–12996
Sengupta D, Chattopadhyay A (2015) Molecular dynamics simulations of GPCR-cholesterol interaction: an emerging paradigm. Biochim Biophys Acta 1848:1775–1782
Sengupta D, Joshi M, Athale CA, Chattopadhyay A (2016) What can simulations tell us about GPCRs: integrating the scales. Methods Cell Biol 132:429–452
Sengupta D, Kumar GA, Prasanna X, Chattopadhyay A (2017) Experimental and computational approaches to study membranes and lipid-protein interactions. In: Domene C (ed) Computational biophysics of membrane proteins. Royal Society of Chemistry, London, pp 137–160
Sengupta D, Prasanna X, Mohole M, Chattopadhyay A (2018) Exploring GPCR-lipid interactions by molecular dynamics simulations: excitements, challenges, and the way forward. J Phys Chem B 122:5727–5737
Shimada I, Ueda T, Kofuku Y et al (2019) GPCR drug discovery: integrating solution NMR data with crystal and cryo-EM structures. Nat Rev Drug Discov 18:59–82
Taghon GJ, Rowe JB, Kapolka NJ, Isom DG (2021) Predictable cholesterol binding sites in GPCRs lack consensus motifs. Structure 29:499–506
Torrens-Fontanals M, Stepniewski TM, Aranda-García D et al (2020) How do molecular dynamics data complement static structural data of GPCRs. Int J Mol Sci 21:5933
Torrens-Fontanals M, Stepniewski TM, Gloriam DE, Selent J (2021) Structural dynamics bridge the gap between the genetic and functional levels of GPCRs. Curr Opin Struct Biol 69:150–159
Wang C, Ralko A, Ren Z, Rosenhouse-Dantsker A, Yang X (2019) Modes of cholesterol binding in membrane proteins: a joint analysis of 73 crystal structures. Adv Exp Med Biol 1135:67–86
Weis WI, Kobilka BK (2018) The molecular basis of G protein-coupled receptor activation. Annu Rev Biochem 87:897–919
Wheatley M, Wootten D, Conner MT, Simms J, Kendrick R, Logan RT, Poyner DR, Barwell J (2012) Lifting the lid on GPCRs: the role of extracellular loops. Br J Pharmacol 165:1688–1703
Wingler LM, Lefkowitz RJ (2020) Conformational basis of G protein-coupled receptor signaling versatility. Trends Cell Biol 30:736–747
Wu H, Wang C, Gregory KJ et al (2014) Structure of a class C GPCR metabotropic glutamate receptor 1 bound to an allosteric modulator. Science 344:58–64
Xu P, Huang S, Zhang H et al (2021) Structural insights into the lipid and ligand regulation of serotonin receptors. Nature 592:469–473
Yang D, Zhou Q, Labroska V et al (2021) G protein-coupled receptors: structure- and function-based drug discovery. Signal Transduct Target Ther 6:7
Zhang Y, DeVries ME, Skolnick J (2006) Structure modeling of all identified G protein-coupled receptors in the human genome. PLoS Comput Biol 2:e13
Acknowledgements
Work in A.C.’s laboratory has been funded by Department of Biotechnology, Govt. of India, Council of Scientific and Industrial Research, Indo-French Centre for the Promotion of Advanced Research, Life Sciences Research Board (India), University of Melbourne (IRRTF grant), and Science & Engineering Research Board, Department of Science and Technology, Govt. of India. A.C. gratefully acknowledges SERB Distinguished Fellowship (SERB, DST, Govt. of India). P.S. was supported as a Senior Project Associate by a CSIR FBR grant to A.C. We thank members of the Chattopadhyay laboratory for critically reading the manuscript.
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Sarkar, P., Chattopadhyay, A. Cholesterol in GPCR Structures: Prevalence and Relevance. J Membrane Biol 255, 99–106 (2022). https://doi.org/10.1007/s00232-021-00197-8
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DOI: https://doi.org/10.1007/s00232-021-00197-8