Evidence map›Paper›PMID 32812868›Full record

ArticleeLife2020

On the importance of statistics in molecular simulations for thermodynamics, kinetics and simulation box size.

Vytautas Gapsys, Bert L de Groot

Open access · goldAbstract read
In one paragraph

Article in eLife, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
4.0field-weighted citation impact, top 5% 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

33 citing papers in PubMed, 76 citations in OpenAlex.

  1. The Effect of CuACS chemical neuroscience · 2026
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  14. Guidelines for Free-Energy Calculations Involving Charge Changes.Journal of chemical theory and computation · 2024
    Article
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  16. Ensemble-Based Approaches Ensure Reliability and Reproducibility.Journal of chemical information and modeling · 2023
    Article
  17. Accurately Predicting Protein pJournal of chemical theory and computation · 2023
    Article
  18. Article
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  20. Implementation of Telescoping Boxes in Adaptive Steered Molecular Dynamics.Journal of chemical theory and computation · 2022
    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 at 1 institution in 2 countries.

Vytautas GapsysComputational Biomolecular Dynamics Group, Max-Planck Institute for Biophysical Chemistry, Göttingen, Germany.ORCID 0000-0002-6761-7780
Bert L de GrootComputational Biomolecular Dynamics Group, Max-Planck Institute for Biophysical Chemistry, Göttingen, Germany.ORCID 0000-0003-3570-3534
National Institutes of Health · US

Funding

European Commission H2020-EINFRA-2015-1-675728European Commission H2020-INFRAEDI-02-2018-823830
6 · The paper itself

Abstract

Computational simulations, akin to wetlab experimentation, are subject to statistical fluctuations. Assessing the magnitude of these fluctuations, that is, assigning uncertainties to the computed results, is of critical importance to drawing statistically reliable conclusions. Here, we use a simulation box size as an independent variable, to demonstrate how crucial it is to gather sufficient amounts of data before drawing any conclusions about the potential thermodynamic and kinetic effects. In various systems, ranging from solvation free energies to protein conformational transition rates, we showcase how the proposed simulation box size effect disappears with increased sampling. This indicates that, if at all, the simulation box size only minimally affects both the thermodynamics and kinetics of the type of biomolecular systems presented in this work.

Indexed as

Computer SimulationThermodynamicsBiometryBiostatisticsKineticsMolecular Dynamics SimulationProtein Conformationkineticsmolecular biophysicsmolecular dynamicsnonesimulationstatisticsstructural biologythermodynamics

Identifiers

PMID32812868
PMCPMC7481008
OpenAlexW3063120558

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.