Evidence map›Paper›PMID 16938834›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2006

Trapped water molecules are essential to structural dynamics and function of a ribozyme.

Maria M Rhodes, Kamila Réblová, Jirí Sponer, Nils G Walter

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
5.4field-weighted citation impact, top 3% 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

50 citing papers in PubMed, 104 citations in OpenAlex.

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  5. Water as an Intrinsic Structural Element in Cellulose Fibril Aggregates.The journal of physical chemistry letters · 2022
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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

4 authors at 2 institutions in 2 countries.

Maria M RhodesDepartment of Chemistry, Single Molecule Analysis Group, University of Michigan, 930 North University Avenue, Ann Arbor, MI 48109-1055, USA.
Kamila Réblová
Jirí Sponer
Nils G Walter
Czech Academy of Sciences · CZUniversity of Michigan–Ann Arbor · US

Funding

U-turn of the Hepatitis Delta Virus RibozymeR01GM062357 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI WALTER, NILS G · 2001 to 2019
$5.8M
NIGMS NIH HHS GM62357NIGMS NIH HHS R01 GM062357Wellcome TrustWellcome Trust GR0657507
6 · The paper itself

Abstract

Ribozymes are catalytically competent examples of highly structured noncoding RNAs, which are ubiquitous in the processing and regulation of genetic information. Combining explicit-solvent molecular dynamics simulation and single molecule fluorescence spectroscopy approaches, we find that a ribozyme from a subviral plant pathogen exhibits a coupled hydrogen bonding network that communicates dynamic structural rearrangements throughout the catalytic core in response to site-specific chemical modification. Trapped long-residency water molecules are critical for this network and only occasionally exchange with bulk solvent as they pass through a breathing interdomain base stack. These highly structured water molecules line up in a string that may potentially also be involved in specific base catalysis. Our observations suggest important, still underappreciated roles for specifically bound water molecules in the structural dynamics and function of noncoding RNAs.

Indexed as

Base PairingBase SequenceCatalysisCatalytic DomainCations, DivalentComputer SimulationFluorescence Resonance Energy TransferHydrogen BondingKineticsMagnesiumModels, MolecularModels, TheoreticalMutationNucleic Acid ConformationProtonsRNA, CatalyticCations, DivalentMagnesiumProtonsRNA, CatalyticRNA PrecursorsRNA, ViralSolventsWater

Identifiers

PMID16938834
PMCPMC1569172
OpenAlexW2146832619

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.