Evidence map›Paper›PMID 19636800›Full record

ArticleJournal of biomolecular NMR2009

RNA phosphodiester backbone dynamics of a perdeuterated cUUCGg tetraloop RNA from phosphorus-31 NMR relaxation analysis.

Jörg Rinnenthal, Christian Richter, Senada Nozinovic, Boris Fürtig, Jakob J Lopez, Clemens Glaubitz, Harald Schwalbe

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Article in Journal of biomolecular NMR, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

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0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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3 · Its place in the literature

Who cites it

11 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. RNA Dynamics by NMR Spectroscopy.Chembiochem : a European journal of chemical biology · 2019
    Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Jörg RinnenthalInstitute for Organic Chemistry and Chemical Biology, Center for Biomolecular Magnetic Resonance, Johann Wolfgang Goethe-University, Max-von-Laue-Strasse 7, Frankfurt/Main, Germany.
Christian Richter
Senada Nozinovic
Boris Fürtig
Jakob J Lopez
Clemens Glaubitz
Harald Schwalbe

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have analyzed the relaxation properties of all (31)P nuclei in an RNA cUUCGg tetraloop model hairpin at proton magnetic field strengths of 300, 600 and 900 MHz in solution. Significant H, P dipolar contributions to R (1) and R (2) relaxation are observed in a protonated RNA sample at 600 MHz. These contributions can be suppressed using a perdeuterated RNA sample. In order to interpret the (31)P relaxation data (R (1), R (2)), we measured the (31)P chemical shift anisotropy (CSA) by solid-state NMR spectroscopy under various salt and hydration conditions. A value of 178.5 ppm for the (31)P CSA in the static state (S (2) = 1) could be determined. In order to obtain information about fast time scale dynamics we performed a modelfree analysis on the basis of our relaxation data. The results show that subnanosecond dynamics detected around the phosphodiester backbone are more pronounced than the dynamics detected for the ribofuranosyl and nucleobase moieties of the individual nucleotides (Duchardt and Schwalbe, J Biomol NMR 32:295-308, 2005; Ferner et al., Nucleic Acids Res 36:1928-1940, 2008). Furthermore, the dynamics of the individual phosphate groups seem to be correlated to the 5' neighbouring nucleobases.

Indexed as

AnisotropyChi-Square DistributionDeuteriumModels, MolecularNuclear Magnetic Resonance, BiomolecularNucleic Acid ConformationPhosphorus IsotopesRNAThermodynamicsDeuteriumPhosphorus IsotopesRNA

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.