Evidence map›Paper›PMID 29111975›Full record

ArticleeLife2017

Kinesin motility is driven by subdomain dynamics.

Wonmuk Hwang, Matthew J Lang, Martin Karplus

Abstract read
In one paragraph

Article in eLife, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing 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

27 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Tether-scanning the kinesin motor domain reveals a core mechanical action.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  6. A Model for Chemomechanical Coupling of Kinesin-3 Motor.Cellular and molecular bioengineering · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. FFrontiers in microbiology · 2022
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

3 authors.

Wonmuk HwangDepartment of Biomedical Engineering, Texas A&M University, College Station, United States.ORCID 0000-0001-7514-3186
Matthew J LangDepartment of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, United States.
Martin KarplusDepartment of Chemistry and Chemical Biology, Harvard University, Cambridge, United States.

Funding

YEAST ER MOLECULAR CHAPERONE TRANSLOCATION: GENOME DATABANK HOMOLOGSP41RR006009 · NCRR · MELLON PITTS CORPORATION (MPC CORP) · PI ROPELEWSKI, ALEXANDER J · 1990 to 2011
$22.0M
Breakthrough Molecular Dynamics Research via an Anton2 SupercomputerR01GM116961 · NIGMS · CARNEGIE-MELLON UNIVERSITY · PI BLOOD, PHILIP D. · 2016 to 2023
$3.0M
Computational and single molecule analysis of kinesin's atomistic machineryR01GM087677 · NIGMS · TEXAS ENGINEERING EXPERIMENT STATION · PI HWANG, WONMUK, LANG, MATTHEW J. · 2009 to 2012
$911k
NCRR NIH HHS P41 RR006009NIGMS NIH HHS R01 GM087677NIGMS NIH HHS R01 GM116961
6 · The paper itself

Abstract

The microtubule (MT)-associated motor protein kinesin utilizes its conserved ATPase head to achieve diverse motility characteristics. Despite considerable knowledge about how its ATPase activity and MT binding are coupled to the motility cycle, the atomic mechanism of the core events remain to be found. To obtain insights into the mechanism, we performed 38.5 microseconds of all-atom molecular dynamics simulations of kinesin-MT complexes in different nucleotide states. Local subdomain dynamics were found to be essential for nucleotide processing. Catalytic water molecules are dynamically organized by the switch domains of the nucleotide binding pocket while ATP is torsionally strained. Hydrolysis products are 'pulled' by switch-I, and a new ATP is 'captured' by a concerted motion of the α0/L5/switch-I trio. The dynamic and wet kinesin-MT interface is tuned for rapid interactions while maintaining specificity. The proposed mechanism provides the flexibility necessary for walking in the crowded cellular environment.

Indexed as

Adenosine TriphosphatasesAdenosine TriphosphateHumansKinesinsMicrotubulesModels, MolecularMolecular Dynamics SimulationProtein BindingAdenosine TriphosphatasesAdenosine TriphosphateKinesinsATP hydrolysisbiophysicscomputational biologykinesin-microtubule systemmechanochemistrymolecular dynamics simulationmotility cyclemotor proteinnonestructural biologysystems biology

Identifiers

PMID29111975
PMCPMC5718755

What OpenQuestion holds

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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.