Evidence map›Paper›PMID 34065494›Full record

ArticleMolecules (Basel, Switzerland)2021

Ligand-Dependent Conformational Transitions in Molecular Dynamics Trajectories of GPCRs Revealed by a New Machine Learning Rare Event Detection Protocol.

Ambrose Plante, Harel Weinstein

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

11 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
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  10. In Silico Study of Allosteric Communication Networks in GPCR Signaling Bias.International journal of molecular sciences · 2022
    Review
  11. 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 1 country.

Ambrose PlanteDepartment of Physiology and Biophysics, Weill Cornell Medical College of Cornell University, New York, NY 10065, USA.
Harel WeinsteinDepartment of Physiology and Biophysics, Weill Cornell Medical College of Cornell University, New York, NY 10065, USA.ORCID 0000-0003-3473-9818
Cornell University · US

Funding

National Science Foundation #1740990
6 · The paper itself

Abstract

Central among the tools and approaches used for ligand discovery and design are Molecular Dynamics (MD) simulations, which follow the dynamic changes in molecular structure in response to the environmental condition, interactions with other proteins, and the effects of ligand binding. The need for, and successes of, MD simulations in providing this type of essential information are well documented, but so are the challenges presented by the size of the resulting datasets encoding the desired information. The difficulty of extracting information on mechanistically important state-to-state transitions in response to ligand binding and other interactions is compounded by these being rare events in the MD trajectories of complex molecular machines, such as G-protein-coupled receptors (GPCRs). To address this problem, we have developed a protocol for the efficient detection of such events. We show that the novel Rare Event Detection (RED) protocol reveals functionally relevant and pharmacologically discriminating responses to the binding of different ligands to the 5-HT

Indexed as

Machine LearningHumansLigandsMolecular Dynamics SimulationProtein ConformationReceptors, G-Protein-CoupledLigandsReceptors, G-Protein-Coupleddrug discoveryfunctional selectivityfunction-related conformational transitionsinverse agonistligand-induced GPCR structure and dynamicsmolecular dynamics simulationsnon-negative factorizationpharmacological efficacyserotonin 5-HT2AR receptor

Identifiers

PMID34065494
PMCPMC8161244
OpenAlexW3160694850

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.