Evidence map›Paper›PMID 30306573›Full record

ArticleJournal of computational chemistry2018

A new protein nucleic-acid coarse-grained force field based on the UNRES and NARES-2P force fields.

Adam K Sieradzan, Artur Giełdoń, Yanping Yin, Yi He, Harold A Scheraga, Adam Liwo

Open access · greenAbstract read
In one paragraph

Article in Journal of computational chemistry, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.6field-weighted citation impact, top 33% 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

7 citing papers in PubMed, 17 citations in OpenAlex.

  1. Review
  2. Early Stages of RNA-Mediated Conversion of Human Prions.The journal of physical chemistry. B · 2022
    Article
  3. Computationally exploring the mechanism of bacteriophage T7 gp4 helicase translocating along ssDNA.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  4. Probing Protein Aggregation Using the Coarse-Grained UNRES Force Field.Methods in molecular biology (Clifton, N.J.) · 2022
    Article
  5. Article
  6. Article
  7. Review
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 3 institutions in 2 countries.

Adam K SieradzanFaculty of Chemistry, University of Gdańsk, Wita Stwosza 63, 80-308, Gdańsk, Poland.
Artur GiełdońFaculty of Chemistry, University of Gdańsk, Wita Stwosza 63, 80-308, Gdańsk, Poland.
Yanping YinBaker Laboratory of Chemistry and Chemical Biology, Cornell University, Ithaca, New York, 14853-1301.
Yi HeBaker Laboratory of Chemistry and Chemical Biology, Cornell University, Ithaca, New York, 14853-1301.
Harold A ScheragaBaker Laboratory of Chemistry and Chemical Biology, Cornell University, Ithaca, New York, 14853-1301.
Adam LiwoFaculty of Chemistry, University of Gdańsk, Wita Stwosza 63, 80-308, Gdańsk, Poland.ORCID 0000-0001-6942-2226
University of Gdańsk · PLCornell University · USUniversity of California, Merced · US

Funding

INTERNAL BONDIN IN PROTEINSR01GM014312 · NIGMS · CORNELL UNIVERSITY ITHACA · PI MAISURADZE, GIA, RACKOVSKY, SHALOM R · 1985 to 2021
$9.4M
NIGMS NIH HHS R01 GM014312
6 · The paper itself

Abstract

Based on the coarse-grained UNRES and NARES-2P models of proteins and nucleic acids, respectively, developed in our laboratory, in this work we have developed a coarse-grained model of systems containing proteins and nucleic acids. The UNRES and NARES-2P effective energy functions have been applied to the protein and nucleic-acid components of a system, respectively, while protein-nucleic-acid interactions have been described by the respective coarse-grained potentials developed in our recent work (Yin et al., J. Chem Theory Comput. 2015, 11, 1792). The Debye-Hückel screening has been applied to the electrostatic-interaction energy between the phosphate groups and charged amino-acid side chains. The model has been integrated into the UNRES package for coarse-grained molecular dynamics simulations of proteins and the implementation has been tested for energy conservation in microcanonical molecular dynamics runs and for temperature conservation in canonical molecular dynamics runs. Two case studies were performed: (i) the dynamics of the Ku protein heterodimer bound to DNA, for which it was found that the Ku70/Ku80 protein complex plays an active role in DNA repairing and (ii) conformational changes of the multiple antibiotic resistance (MarA) protein occurring during DNA binding, for which the functionally important motions occurring during this process were identified. © 2018 Wiley Periodicals, Inc.

Indexed as

Molecular Dynamics SimulationDNAProtein ConformationProteinsTemperatureDNAProteinscoarse grainingmolecular dynamicsNARES-2Pprotein-nucleic acid interactionsUNRES

Identifiers

PMID30306573
PMCPMC6487257
OpenAlexW2896287909

What OpenQuestion holds

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LicenceTDM
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.