Evidence map›Paper›PMID 24742933›Full record

ArticleRNA (New York, N.Y.)2014

Structural dynamics of a single-stranded RNA-helix junction using NMR.

Catherine D Eichhorn, Hashim M Al-Hashimi

Abstract read
In one paragraph

Article in RNA (New York, N.Y.), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Perspective - RNA Dynamics Today and Tomorrow.Journal of molecular biology · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. RNA Dynamics by NMR Spectroscopy.Chembiochem : a European journal of chemical biology · 2019
    Review
  6. Sequence-dependent RNA helix conformational preferences predictably impact tertiary structure formation.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  7. Article
  8. Article
  9. Direct NOE simulation from long MD trajectories.Journal of magnetic resonance (San Diego, Calif. : 1997) · 2016
    Article
  10. Article
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

2 authors.

Catherine D EichhornChemical Biology Doctoral Program, University of Michigan, Ann Arbor, Michigan 48109, USA.
Hashim M Al-HashimiDepartment of Biochemistry, Duke University Medical Center, Durham, North Carolina 27710, USA.

Funding

Time-resolved small angle X-ray scatteringP01GM066275 · NIGMS · STANFORD UNIVERSITY · PI HERSCHLAG, DANIEL · 2003 to 2017
$17.8M
Dynamic Structures of Large and Flexible RNAsR21GM096156 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI AL-HASHIMI, HASHIM M, BROOKS, CHARLES L · 2011 to 2012
$416k
NIGMS NIH HHS P01GM0066275NIGMS NIH HHS P01 GM066275NIGMS NIH HHS R21 GM096156NIGMS NIH HHS R21GM096156
6 · The paper itself

Abstract

Many regulatory RNAs contain long single strands (ssRNA) that adjoin secondary structural elements. Here, we use NMR spectroscopy to study the dynamic properties of a 12-nucleotide (nt) ssRNA tail derived from the prequeuosine riboswitch linked to the 3' end of a 48-nt hairpin. Analysis of chemical shifts, NOE connectivity, (13)C spin relaxation, and residual dipolar coupling data suggests that the first two residues (A25 and U26) in the ssRNA tail stack onto the adjacent helix and assume an ordered conformation. The following U26-A27 step marks the beginning of an A6-tract and forms an acute pivot point for substantial motions within the tail, which increase toward the terminal end. Despite substantial internal motions, the ssRNA tail adopts, on average, an A-form helical conformation that is coaxial with the helix. Our results reveal a surprising degree of structural and dynamic complexity at the ssRNA-helix junction, which involves a fine balance between order and disorder that may facilitate efficient pseudoknot formation on ligand recognition.

Indexed as

LigandsMagnetic Resonance SpectroscopyNucleic Acid ConformationRiboswitchRNALigandsRiboswitchRNAligand recognitionprequeuosine riboswitchresidual dipolar couplingsRNA dynamicsspin relaxation

Identifiers

PMID24742933
PMCPMC4024633

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

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.