Evidence map›Paper›PMID 31244184›Full record

ArticleJournal of the American Chemical Society2019

Off-Pathway Assembly: A Broad-Spectrum Mechanism of Action for Drugs That Undermine Controlled HIV-1 Viral Capsid Formation.

Alexander J Pak, John M A Grime, Alvin Yu, Gregory A Voth

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Chemical Society, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
3.5field-weighted citation impact, top 6% 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

25 citing papers in PubMed, 48 citations in OpenAlex.

  1. Mechanistic Insights into HIV-1 Capsid Interactions with CPSF6.bioRxiv : the preprint server for biology · 2026
    Article
  2. Collective fluctuations underlying nanobody inhibitory activity targetingbioRxiv : the preprint server for biology · 2026
    Article
  3. Mechanism of HIV-1 Capsid Rupture and Uncoating by Reverse Transcription.bioRxiv : the preprint server for biology · 2026
    Article
  4. Article
  5. Mechanistic insights into lenacapavir-induced off-pathway HIV-1 capsid assembly.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  6. Review
  7. The capsid revolution.Journal of molecular cell biology · 2024
    Review
  8. HIV-1 capsid shape, orientation, and entropic elasticity regulate translocation into the nuclear pore complex.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  9. Understanding Virus Structure and Dynamics through Molecular Simulations.Journal of chemical theory and computation · 2023
    Review
  10. Article
  11. Bottom-up Coarse-Graining: Principles and Perspectives.Journal of chemical theory and computation · 2022
    Review
  12. Article
  13. Article
  14. Protein assembly and crowding simulations.Current opinion in structural biology · 2022
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Temperature and Phase Transferable Bottom-up Coarse-Grained Models.Journal of chemical theory and computation · 2020
    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

4 authors at 1 institution in 1 country.

Alexander J PakDepartment of Chemistry, Institute for Biophysical Dynamics, and James Franck Institute , The University of Chicago , Chicago , Illinois 60637 , United States.
John M A GrimeDepartment of Chemistry, Institute for Biophysical Dynamics, and James Franck Institute , The University of Chicago , Chicago , Illinois 60637 , United States.
Alvin YuDepartment of Chemistry, Institute for Biophysical Dynamics, and James Franck Institute , The University of Chicago , Chicago , Illinois 60637 , United States.
Gregory A VothDepartment of Chemistry, Institute for Biophysical Dynamics, and James Franck Institute , The University of Chicago , Chicago , Illinois 60637 , United States.ORCID 0000-0002-3267-6748
Chicago Institute for Psychoanalysis · US

Funding

Virus TransmissionP50AI150464 · NIAID · UNIVERSITY OF UTAH · PI BULKLEY, DAVID · 2019 to 2021
$14.9M
Structure Analysis of Viral Assembly MechanismsR01GM128507 · NIGMS · UNIVERSITY OF VIRGINIA · PI YEAGER, MARK JAY · 2018 to 2019
$1.5M
Computational and Theoretical Studies of Retroviral Replication - ResubmissionF32AI150208 · NIAID · UNIVERSITY OF CHICAGO · PI YU, ALVIN · 2020 to 2022
$147k
Computational Insights into Assembly, Budding, and Maturation during HIV-1 ReplicationF32GM125218 · NIGMS · UNIVERSITY OF CHICAGO · PI PAK, ALEXANDER · 2017 to 2018
$116k
NIAID NIH HHS F32 AI150208NIAID NIH HHS P50 AI150464NIGMS NIH HHS F32 GM125218NIGMS NIH HHS R01 GM128507
6 · The paper itself

Abstract

The early and late stages of human immunodeficiency virus (HIV) replication are orchestrated by the capsid (CA) protein, which self-assembles into a conical protein shell during viral maturation. Small molecule drugs known as capsid inhibitors (CIs) impede the highly regulated activity of CA. Intriguingly, a few CIs, such as PF-3450074 (PF74) and GS-CA1, exhibit effects at multiple stages of the viral lifecycle at effective concentrations in the pM to nM regimes, while the majority of CIs target a single stage of the viral lifecycle and are effective at nM to μM concentrations. In this work, we use coarse-grained molecular dynamics simulations to elucidate the molecular mechanisms that enable CIs to have such curious broad-spectrum activity. Our quantitatively analyzed findings show that CIs can have a profound impact on the hierarchical self-assembly of CA by perturbing populations of small CA oligomers. The self-assembly process is accelerated by the emergence of alternative assembly pathways that favor the rapid incorporation of CA pentamers, and leads to increased structural pleomorphism in mature capsids. Two relevant phenotypes are observed: (1) eccentric capsid formation that may fail to encase the viral genome and (2) rapid disassembly of the capsid, which express at late and early stages of infection, respectively. Finally, our study emphasizes the importance of adopting a dynamical perspective on inhibitory mechanisms and provides a basis for the design of future therapeutics that are effective at low stoichiometric ratios of drug to protein.

Indexed as

Anti-HIV AgentsCapsidCapsid ProteinsHIV-1HumansIndazolesIndolesMolecular Dynamics SimulationPhenylalaninePyridinesVirus ReplicationAnti-HIV AgentsCapsid ProteinsGS-CA1IndazolesIndolesPF-3450074PhenylalaninePyridines

Identifiers

PMID31244184
PMCPMC6739737
OpenAlexW2951605984

What OpenQuestion holds

Textmetadata
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.