Evidence map›Paper›PMID 23963723›Full record

ArticleJournal of biomolecular NMR2013

4D Non-uniformly sampled C,C-NOESY experiment for sequential assignment of 13C, 15N-labeled RNAs.

Jan Stanek, Peter Podbevšek, Wiktor Koźmiński, Janez Plavec, Mirko Cevec

Abstract read
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Article in Journal of biomolecular NMR, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Perspectives in magnetic resonance: NMR in the post-FFT era.Journal of magnetic resonance (San Diego, Calif. : 1997) · 2014
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Jan StanekFaculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089, Warszawa, Poland.
Peter Podbevšek
Wiktor Koźmiński
Janez Plavec
Mirko Cevec

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A 4D (13)C(aromatic),(13)C(ribose)-edited NOESY experiment is introduced to improve sequential assignment of non-coding RNA, often hampered by a limited dispersion of (1)H and (13)C chemical shifts. The (13)C-labeling of RNA is fully utilized by inclusion of two (13)C evolution periods. These dimensions provide enhanced dispersion of resonances in the 4D spectrum. High spectral resolution is obtained using random non-uniform sampling in three indirect dimensions. The autocorrelation peaks are efficiently suppressed using band-selective pulses. Since the dynamic range of observed resonances is significantly decreased, the reconstruction of the 4D spectrum is greatly simplified. The experiment can replace two conventionally sampled 3D NOESY spectra (either ribose-(13)C- or aromatic-(13)C-separated), and remove most ambiguities encountered during sequential walks. The assignment strategy based on a homonuclear and 4D C,C-edited NOESY experiments is proposed and verified on a 34-nt RNA showing typical structure elements.

Indexed as

Carbon IsotopesHydrogenNuclear Magnetic Resonance, BiomolecularProtonsRNA, UntranslatedCarbon IsotopesHydrogenProtonsRNA, Untranslated

Identifiers

What OpenQuestion holds

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Registered trials

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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.