Evidence map›Paper›PMID 26971574›Full record

ArticleScientific reports2016

Holliday Junction Thermodynamics and Structure: Coarse-Grained Simulations and Experiments.

Wujie Wang, Laura M Nocka, Brianne Z Wiemann, Daniel M Hinckley, Ishita Mukerji, Francis W Starr

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

12 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Integration Host Factor Binds DNA Holliday Junctions.International journal of molecular sciences · 2022
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. DNA-RNA interactions are critical for chromosome condensation inProceedings of the National Academy of Sciences of the United States of America · 2017
    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

6 authors at 2 institutions in 1 country.

Wujie WangDepartment of Physics, Wesleyan University, Middletown, Connecticut 06459, USA.
Laura M NockaDepartment of Molecular Biology and Biochemistry, Wesleyan University, Middletown, Connecticut 06459, USA.
Brianne Z WiemannDepartment of Molecular Biology and Biochemistry, Wesleyan University, Middletown, Connecticut 06459, USA.
Daniel M HinckleyDepartment of Chemical and Biological Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA.
Ishita MukerjiDepartment of Molecular Biology and Biochemistry, Wesleyan University, Middletown, Connecticut 06459, USA.
Francis W StarrDepartment of Physics, Wesleyan University, Middletown, Connecticut 06459, USA.
Wesleyan University · USUniversity of Wisconsin–Madison · US

Funding

DOCTORAL STUDIES IN MOLECULAR BIOPHYSICST32GM008271 · NIGMS · WESLEYAN UNIVERSITY · PI BEVERIDGE, DAVID LEWIS · 1988 to 2015
$1.8M
NIGMS NIH HHS T32 GM008271NIGMS NIH HHS T32GM008271-26
6 · The paper itself

Abstract

Holliday junctions play a central role in genetic recombination, DNA repair and other cellular processes. We combine simulations and experiments to evaluate the ability of the 3SPN.2 model, a coarse-grained representation designed to mimic B-DNA, to predict the properties of DNA Holliday junctions. The model reproduces many experimentally determined aspects of junction structure and stability, including the temperature dependence of melting on salt concentration, the bias between open and stacked conformations, the relative populations of conformers at high salt concentration, and the inter-duplex angle (IDA) between arms. We also obtain a close correspondence between the junction structure evaluated by all-atom and coarse-grained simulations. We predict that, for salt concentrations at physiological and higher levels, the populations of the stacked conformers are independent of salt concentration, and directly observe proposed tetrahedral intermediate sub-states implicated in conformational transitions. Our findings demonstrate that the 3SPN.2 model captures junction properties that are inaccessible to all-atom studies, opening the possibility to simulate complex aspects of junction behavior.

Indexed as

Models, MolecularNucleic Acid ConformationThermodynamicsAlgorithmsBase SequenceComputer SimulationDNA, B-FormDNA, CruciformKineticsNucleic Acid DenaturationTemperatureDNA, B-FormDNA, Cruciform

Identifiers

PMID26971574
PMCPMC4789735
OpenAlexW2274664915

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.