Evidence map›Paper›PMID 30351118›Full record

ArticleThe journal of physical chemistry. B2018

Molecular Dynamics of Ion Conduction through the Selectivity Filter of the Na

Karen M Callahan, Benoît Roux

Abstract read
In one paragraph

Article in The journal of physical chemistry. B, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
–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

17 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Preorganized Electric Fields in Voltage-Gated Sodium Channels.Chembiochem : a European journal of chemical biology · 2025
    Article
  4. Article
  5. Review
  6. Plasticity of the selectivity filter is essential for permeation in lysosomal TPC2 channels.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  7. Ion channel selectivity through ion-modulated changes of selectivity filter pProceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Current research in structural biology · 2021
    Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Ionic channels in nerve membranes, 50 years on.Progress in biophysics and molecular biology
    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

2 authors.

Karen M CallahanDepartment of Biochemistry and Molecular Biology, Gordon Center for Integrative Science , The University of Chicago , Chicago , Illinois 60637 , United States.
Benoît RouxDepartment of Biochemistry and Molecular Biology, Gordon Center for Integrative Science , The University of Chicago , Chicago , Illinois 60637 , United States.ORCID 0000-0002-5254-2712

Funding

Computational Studies of Ion Channels - Resubmission 01R01GM062342 · NIGMS · WEILL MEDICAL COLLEGE OF CORNELL UNIV · PI ROUX, BENOIT · 2001 to 2022
$8.7M
Beagle-2S10OD018495 · OD · UNIVERSITY OF CHICAGO · PI FOSTER, IAN · 2014 to 2014
$2.0M
NIGMS NIH HHS R01 GM062342NIH HHS S10 OD018495
6 · The paper itself

Abstract

The determination of the atomic structures of voltage-gated bacterial sodium channels using X-ray crystallography has provided a first view of this family of membrane proteins. Molecular dynamics simulations offer one approach to clarify the underlying mechanism of permeation and selectivity in these channels. However, it appears that the intracellular gate of the pore domain is either closed or only open partially in the available X-ray structures. The lack of structure with a fully open intracellular gate poses a special challenge to computational studies aimed at simulating ion conduction. To circumvent this problem, we simulated a model of the Na

Indexed as

Bacterial ProteinsLipid BilayersMembrane PotentialsMolecular Dynamics SimulationPhosphatidylcholinesPotassiumProtein ConformationSodiumVoltage-Gated Sodium Channels1-palmitoyl-2-oleoylphosphatidylcholineBacterial ProteinsLipid BilayersPhosphatidylcholinesPotassiumSodiumVoltage-Gated Sodium Channels

Identifiers

PMID30351118
PMCPMC6765333

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.