Evidence map›Paper›PMID 27066747›Full record

ArticleStructure (London, England : 1993)2016

Improving NMR Structures of RNA.

Guillermo A Bermejo, G Marius Clore, Charles D Schwieters

Abstract read
In one paragraph

Article in Structure (London, England : 1993), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing 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

29 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Xplor-NIH: Better parameters and protocols for NMR protein structure determination.Protein science : a publication of the Protein Society · 2024
    Article
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  15. Review
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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

3 authors.

Guillermo A BermejoDivision of Computational Bioscience, Center for Information Technology, National Institutes of Health, Bethesda, MD 20892-5624, USA.
G Marius CloreLaboratory of Chemical Physics, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD 20892-0520, USA.
Charles D SchwietersDivision of Computational Bioscience, Center for Information Technology, National Institutes of Health, Bethesda, MD 20892-5624, USA. Electronic address: charles.schwieters@nih.gov.

Funding

Structure and Dynamics Of Macromolecules In Solution By NMRZIADK029023 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI CLORE, GIDEON · 2009 to 2025
$41.5M
Biomedical ImagingZIACT000090 · CIT · CENTER FOR INFORMATION TECHNOLOGY · PI TRUS, BENES L · 2009 to 2018
$7.8M
NMR STUDIES OF THREE-DIMENSIONAL STRUCTURE OF MACROMOLECULES IN SOLUTIONZ01DK029023 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI CLORE, G. MARIUS · 1988 to 2008
$949k
Intramural NIH HHS Z01 DK029023Intramural NIH HHS Z99 CT999999
6 · The paper itself

Abstract

Here, we show that modern solution nuclear magnetic resonance (NMR) structures of RNA exhibit more steric clashes and conformational ambiguities than their crystallographic X-ray counterparts. To tackle these issues, we developed RNA-ff1, a new force field for structure calculation with Xplor-NIH. Using seven published NMR datasets, RNA-ff1 improves covalent geometry and MolProbity validation criteria for clashes and backbone conformation in most cases, relative to both the previous Xplor-NIH force field and the original structures associated with the experimental data. In addition, with smaller base-pair step rises in helical stems, RNA-ff1 structures enjoy more favorable base stacking. Finally, structural accuracy improves in the majority of cases, as supported by complete residual dipolar coupling cross-validation. Thus, the reported advances show great promise in bridging the quality gap that separates NMR and X-ray structures of RNA.

Indexed as

Magnetic Resonance SpectroscopyRNARNA FoldingRNA

Identifiers

PMID27066747
PMCPMC4856558

What OpenQuestion holds

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Registered trials

None linked

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.