KADEŘÁVEK, Pavel and Radovan FIALA. C-13 Relaxation Study of RNA Dynamics: Application to UUCG Hairpin Loop. In 23rd NMR Valtice. 1st ed. Brno: Masarykova Univerzita, 2008, p. 31-31. ISBN 978-80-86441-39-9.
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Basic information
Original name C-13 Relaxation Study of RNA Dynamics: Application to UUCG Hairpin Loop
Name in Czech Studium dynamiky RNA pomocí relaxace C-13: Aplikace na smyčku UUCG
Authors KADEŘÁVEK, Pavel and Radovan FIALA.
Edition 1. vyd. Brno, 23rd NMR Valtice, p. 31-31, 1 pp. 2008.
Publisher Masarykova Univerzita
Other information
Original language English
Type of outcome Proceedings paper
Field of Study 10600 1.6 Biological sciences
Country of publisher Czech Republic
Confidentiality degree is not subject to a state or trade secret
Organization unit Faculty of Science
ISBN 978-80-86441-39-9
Keywords in English dynamics; NMR spectroscopy; nucleic acid; relaxation; chemical shift anisotropy
Tags chemical shift anisotropy, dynamics, NMR Spectroscopy, nucleic acid, relaxation
Tags International impact
Changed by Changed by: doc. RNDr. Radovan Fiala, CSc., učo 564. Changed: 21/1/2009 10:50.
Abstract
The Model-free procedure to analyze NMR relaxation rates in terms of intramolecular motions was modified to explicitly take into account asymmetric character of the carbon chemical shielding tensors. The effect of using the improved procedure was studied on a 14-nt RNA hairpin including UUCG tetraloop. Spin-spin and spin-lattice relaxation rates were measured for all protonated base and C1’ carbons at 600 MHz and 500 MHz and the values of carbon-hydrogen heteronuclear NOE were obtained for purine C8 and adenine C2 carbons. The results of the Model free analysis using the extended version of the Relax program was compared to the result produced by the standard version of the program as well as to the published data.
Abstract (in Czech)
Metoda model-free, která se používá ke studiu dynamiky molekul na základě NMR relaxace byla rozšířena o explicitní zahrnutí vlivu asymetrického charakteru tenzoru chemického stínění uhlíku C-13. Výsledky poskytované vylepšenou metodou byly studovány na tetradekameru RNA obsahující smyčku UUCG. Relaxační parametry byly měřeny pro všechny protonované atomy uhlíku v bázích a uhlíku C1’ při 600 MHz a 500 MHz. Výsledky dosažené s pomocí rozšířené metody model-free jsou porovnávány s výsledky získanými standardním postupem a rovněž s publikovanými daty.
Links
LC06030, research and development projectName: Biomolekulární centrum
Investor: Ministry of Education, Youth and Sports of the CR, Biomolecular centre
MSM0021622413, plan (intention)Name: Proteiny v metabolismu a při interakci organismů s prostředím
Investor: Ministry of Education, Youth and Sports of the CR, Proteins in metabolism and interaction of organisms with the environment
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