Abstract
Glycan–receptor interactions are of fundamental relevance for a large number of biological processes, and their kinetics properties (medium/weak binding affinities) make them appropriated to be studied by ligand observed NMR techniques, among which saturation transfer difference (STD) NMR spectroscopy has been shown to be a very robust and powerful approach. The quantitative analysis of the results from a STD NMR study of a glycan–receptor interaction is essential to be able to translate the resulting spectral intensities into a 3D molecular model of the complex. This chapter describes how to carry out such a quantitative analysis by means of the Complete Relaxation and Conformational Exchange Matrix Approach for STD NMR (CORCEMA-ST), in general terms, and an example of a previous work on an antibody–glycan interaction is also shown.
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References
Gabius HJ (2009) The sugar code: fundamentals of glycosciences. WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Gabius H-J, André S, Jiménez-Barbero J, Romero A, Solís D (2011) From lectin structure to functional glycomics: principles of the sugar code. Trends Biochem Sci 36:298–313
García-Herrero A, Montero E, Muñoz JL, Espinosa JF, Vián A, García JL, Asensio JL, Cañada FJ, Jiménez-Barbero J (2002) Conformational selection of glycomimetics at enzyme catalytic sites: experimental demonstration of the binding of distinct high-energy distorted conformations of C-, S-, and O-glycosides by E. coli β-galactosidases. J Am Chem Soc 124:4804–4810
Mayer M, Meyer B (1999) Characterization of ligand binding by saturation transfer difference NMR spectroscopy. Angew Chem Int Ed 38:1784–1788
Meyer B, Peters T (2003) NMR Spectroscopy techniques for screening and identifying ligand binding to protein receptors. Angew Chem Int Ed 42:864–890
Angulo J, Nieto P (2011) STD-NMR: application to transient interactions between biomolecules—a quantitative approach. Eur Biophys J 40:1357–1369
Peng JW, Moore J, Abdul-Manan N (2004) NMR experiments for lead generation in drug discovery. Prog Nucl Magn Reson Spectrosc 44:225–256
Viegas A, Manso JO, Nobrega FL, Cabrita EJ (2011) Saturation-transfer difference (STD) NMR: a simple and fast method for ligand screening and characterization of protein binding. J Chem Educ 88:990–994
Mayer M, Meyer B (2001) Group epitope mapping by saturation transfer difference NMR to identify segments of a ligand in direct contact with a protein receptor. J Am Chem Soc 123:6108–6117
Angulo J, Enríquez-Navas PM, Nieto PM (2010) Ligand-receptor binding affinities from saturation transfer difference (STD) NMR spectroscopy: the binding isotherm of STD initial growth rates. Chem Eur J 16:7803–7812
Fielding L (2007) NMR methods for the determination of protein-ligand dissociation constants. Prog Nucl Magn Reson Spectrosc 51:219–242
Jayalakshmi V, Krishna NR (2002) Complete relaxation and conformational exchange matrix (CORCEMA) analysis of intermolecular saturation transfer effects in reversibly forming ligand-receptor complexes. J Magn Reson 155:106–118
Rama Krishna N, Jayalakshmi V (2006) Complete relaxation and conformational exchange matrix analysis of STD-NMR spectra of ligand-receptor complexes. Prog Nucl Magn Reson Spectrosc 49:1–25
Roldós V, Cañada FJ, Jiménez-Barbero J (2011) Carbohydrate–protein interactions: a 3D view by NMR. ChemBioChem 12:990–1005
Jayalakshmi V, Krishna NR (2004) CORCEMA refinement of the bound ligand conformation within the protein binding pocket in reversibly forming weak complexes using STD-NMR intensities. J Magn Reson 168:36–45
Enríquez-Navas PM, Marradi M, Padro D, Angulo J, Penadés S (2011) A Solution NMR study of the interactions of oligomannosides and the anti-HIV-1 2G12 antibody reveals distinct binding modes for branched ligands. Chemistry 17:1547–1560
Neal S, Nip AM, Zhang H, Wishart DS (2003) Rapid and accurate calculation of protein 1H, 13C, and 15N chemical shifts. J Biomol NMR 26:215–240
Calarese DA, Scanlan CN, Zwick MB, Deechongkit S, Mimura Y, Kunert R, Zhu P, Wormald MR, Stanfield RL, Roux KH, Kelly JW, Rudd PM, Dwek RA, Katinger H, Burton DR, Wilson IA (2003) Antibody domain exchange is an immunological solution to carbohydrate cluster recognition. Science 300:2065–2071
Kemper S, Patel MK, Errey JC, Davis BG, Jones JA, Claridge TDW (2010) Group epitope mapping considering relaxation of the ligand (GEM-CRL): including longitudinal relaxation rates in the analysis of saturation transfer difference (STD) experiments. J Magn Reson 203:1–10
Cutting B, Shelke SV, Dragic Z, Wagner B, Gathje H, Kelm S, Ernst B (2007) Sensitivity enhancement in saturation transfer difference (STD) experiments through optimized excitation schemes. Magn Reson Chem 45:720–724
Acknowledgements
We acknowledge financial support from Spanish and Andalusian Governments (Grants CTQ2009-07168 and P07-FQM-02969, respectively), and EU (FEDER funds). P.M.E.-N. thanks Fundación Andaluza Progreso y Salud for financial support. C.G. thanks EU for a Marie Curie fellowship. J.C.M.G acknowledges CSIC for a JAE PhD fellowship, and J.A. acknowledges MICINN for a Ramon y Cajal contract. J.A. also acknowledges start-up funding from the Faculty of Science at UEA.
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Enríquez-Navas, P.M., Guzzi, C., Muñoz-García, J.C., Nieto, P.M., Angulo, J. (2015). Structures of Glycans Bound to Receptors from Saturation Transfer Difference (STD) NMR Spectroscopy: Quantitative Analysis by Using CORCEMA-ST. In: Lütteke, T., Frank, M. (eds) Glycoinformatics. Methods in Molecular Biology, vol 1273. Humana Press, New York, NY. https://doi.org/10.1007/978-1-4939-2343-4_28
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DOI: https://doi.org/10.1007/978-1-4939-2343-4_28
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