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NMR cross-correlated relaxation rates reveal ion coordination sites in DNA
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SYSNO ASEP 0368847 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title NMR cross-correlated relaxation rates reveal ion coordination sites in DNA Author(s) Fiala, R. (CZ)
Špačková, Naďa (BFU-R) RID
Foldynová-Trantírková, Silvie (BC-A) RID
Šponer, J. (CZ)
Sklenář, V. (CZ)
Trantírek, L. (NL)Number of authors 6 Source Title Journal of the American Chemical Society. - : American Chemical Society - ISSN 0002-7863
Roč. 133, č. 35 (2011), s. 13790-13793Number of pages 4 s. Language eng - English Country US - United States Keywords NMR ; molecular dynamics ; ions Subject RIV BO - Biophysics R&D Projects LC06030 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) GAP208/11/1822 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z50040507 - BFU-R (2005-2011) AV0Z50040702 - BFU-R (2007-2013) AV0Z60220518 - PAU-O, BC-A (2005-2011) UT WOS 000295241400007 DOI 10.1021/ja202397p Annotation A novel NMR method for the identification of preferential coordination sites between physiologically relevant counterions and nucleic acid bases is demonstrated. In this approach, the NMR cross-correlated relaxation rates between the aromatic carbon chemical shift anisotropy and the proton-carbon dipolar interaction are monitored as a function of increasing Na+, K+, and Mg2+ concentrations. Workplace Institute of Biophysics Contact Jana Poláková, polakova@ibp.cz, Tel.: 541 517 244 Year of Publishing 2012
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