Evidence map›Paper›PMID 25205807›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2014

Single-molecule correlated chemical probing of RNA.

Philip J Homan, Oleg V Favorov, Christopher A Lavender, Olcay Kursun, Xiyuan Ge, Steven Busan, Nikolay V Dokholyan, Kevin M Weeks

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 118 papers.

0numbers the graph read from it
0cells of the map it votes in
118citing papers in PubMed
5.3field-weighted citation impact, top 4% of its field
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

118 citing papers in PubMed, 186 citations in OpenAlex.

  1. Visualization of RNA Structures and Functional Annotations Using ArcPlot.Methods in molecular biology (Clifton, N.J.) · 2027
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  15. Ligand-binding pockets in RNA and where to find them.Proceedings of the National Academy of Sciences of the United States of America · 2025
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58 more citing papers are in PubMed but not listed here.

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

8 authors at 2 institutions in 2 countries.

Philip J HomanDepartments of Chemistry.
Oleg V FavorovBiomedical Engineering, and.
Christopher A LavenderDepartments of Chemistry.
Olcay KursunDepartment of Computer Engineering, Istanbul University, Avcilar, Istanbul 34320, Turkey.
Xiyuan GeDepartments of Chemistry.
Steven BusanDepartments of Chemistry.
Nikolay V DokholyanBiochemistry and Biophysics, University of North Carolina, Chapel Hill, NC 27599; and.
Kevin M WeeksDepartments of Chemistry, weeks@unc.edu.
Istanbul University · TRUniversity of North Carolina at Chapel Hill · US

Funding

Structure of the HIV-1 GenomeR01AI068462 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI WEEKS, KEVIN M · 2006 to 2020
$7.4M
Retroviral Genomic RNA Dimer Structure and FunctionR01GM064803 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI WEEKS, KEVIN M · 2002 to 2016
$3.7M
NIAID NIH HHS AI068462NIAID NIH HHS R01 AI068462NIGMS NIH HHS GM064803NIGMS NIH HHS R01 GM064803
6 · The paper itself

Abstract

Complex higher-order RNA structures play critical roles in all facets of gene expression; however, the through-space interaction networks that define tertiary structures and govern sampling of multiple conformations are poorly understood. Here we describe single-molecule RNA structure analysis in which multiple sites of chemical modification are identified in single RNA strands by massively parallel sequencing and then analyzed for correlated and clustered interactions. The strategy thus identifies RNA interaction groups by mutational profiling (RING-MaP) and makes possible two expansive applications. First, we identify through-space interactions, create 3D models for RNAs spanning 80-265 nucleotides, and characterize broad classes of intramolecular interactions that stabilize RNA. Second, we distinguish distinct conformations in solution ensembles and reveal previously undetected hidden states and large-scale structural reconfigurations that occur in unfolded RNAs relative to native states. RING-MaP single-molecule nucleic acid structure interrogation enables concise and facile analysis of the global architectures and multiple conformations that govern function in RNA.

Indexed as

Models, MolecularEscherichia coliGeobacillus stearothermophilusNucleic Acid ConformationRNA, BacterialRNA, ProtozoanTetrahymenaRNA, BacterialRNA, Protozoandimethyl sulfatemotif discoveryspectral clusteringstructure refinement

Identifiers

PMID25205807
PMCPMC4183288
OpenAlexW2009698138

What OpenQuestion holds

Textmetadata
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.