Evidence map›Paper›PMID 31219782›Full record

ArticleeLife2019

Comment on 'Valid molecular dynamics simulations of human hemoglobin require a surprisingly large box size'.

Vytautas Gapsys, Bert L de Groot

Abstract readComment
In one paragraph

Article in eLife, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
–field-weighted citation impact
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

28 citing papers in PubMed.

  1. Article
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  7. Article
  8. Guidelines for Free-Energy Calculations Involving Charge Changes.Journal of chemical theory and computation · 2024
    Article
  9. Article
  10. Article
  11. Implementation of Telescoping Boxes in Adaptive Steered Molecular Dynamics.Journal of chemical theory and computation · 2022
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Uncertainty quantification in classical molecular dynamics.Philosophical transactions. Series A, Mathematical, physical, and engineering sciences · 2021
    Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors.

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

Funding

European Commission t H2020-EINFRA-2015-1-675728
6 · The paper itself

Abstract

A recent molecular dynamics investigation into the stability of hemoglobin concluded that the unliganded protein is only stable in the T state when a solvent box is used in the simulations that is ten times larger than what is usually employed (El Hage et al., 2018). Here, we express three main concerns about that study. In addition, we find that with an order of magnitude more statistics, the reported box size dependence is not reproducible. Overall, no significant effects on the kinetics or thermodynamics of conformational transitions were observed.

Indexed as

HemoglobinsMolecular Dynamics SimulationHumansKineticsSolventsThermodynamicsHemoglobinsSolventsbox sizehemoglobinhumankineticsmolecular biophysicsmolecular dynamicsstructural biologythermodynamics

Identifiers

PMID31219782
PMCPMC6586461

What OpenQuestion holds

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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.