Evidence map›Paper›PMID 32161265›Full record

ArticleNature communications2020

TRIM5α self-assembly and compartmentalization of the HIV-1 viral capsid.

Alvin Yu, Katarzyna A Skorupka, Alexander J Pak, Barbie K Ganser-Pornillos, Owen Pornillos, Gregory A Voth

Open access · goldAbstract readVideo-Audio Media
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
6.5field-weighted citation impact, top 2% 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

43 citing papers in PubMed, 67 citations in OpenAlex.

  1. Mechanistic Insights into HIV-1 Capsid Interactions with CPSF6.bioRxiv : the preprint server for biology · 2026
    Article
  2. Article
  3. Mechanism of HIV-1 Capsid Rupture and Uncoating by Reverse Transcription.bioRxiv : the preprint server for biology · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Cyclophilin A Regulates Tripartite Motif 5 Alpha Restriction of HIV-1.International journal of molecular sciences · 2025
    Review
  10. Review
  11. Review
  12. Review
  13. Review
  14. 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
  15. The cyclophilin A-binding loop of the capsid regulates the human TRIM5α sensitivity of nonpandemic HIV-1.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  16. Article
  17. Understanding Virus Structure and Dynamics through Molecular Simulations.Journal of chemical theory and computation · 2023
    Review
  18. Article
  19. Article
  20. Modeling membrane reshaping driven by dynamic protein assemblies.Current opinion in structural biology · 2023
    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

6 authors at 2 institutions in 1 country.

Alvin YuDepartment of Chemistry, Chicago Center for Theoretical Chemistry, Institute for Biophysical Dynamics, and James Franck Institute, The University of Chicago, Chicago, IL, 60637, USA.ORCID http://orcid.org/0000-0002-8051-7661
Katarzyna A SkorupkaDepartment of Molecular Physiology and Biological Physics, University of Virginia, Charlottesville, VA, 22903, USA.ORCID http://orcid.org/0000-0002-6631-6011
Alexander J PakDepartment of Chemistry, Chicago Center for Theoretical Chemistry, Institute for Biophysical Dynamics, and James Franck Institute, The University of Chicago, Chicago, IL, 60637, USA.
Barbie K Ganser-PornillosDepartment of Molecular Physiology and Biological Physics, University of Virginia, Charlottesville, VA, 22903, USA.
Owen PornillosDepartment of Molecular Physiology and Biological Physics, University of Virginia, Charlottesville, VA, 22903, USA.
Gregory A VothDepartment of Chemistry, Chicago Center for Theoretical Chemistry, Institute for Biophysical Dynamics, and James Franck Institute, The University of Chicago, Chicago, IL, 60637, USA. gavoth@uchicago.edu.
Chicago Institute for Psychoanalysis · USUniversity of Virginia · US

Funding

Virus TransmissionP50AI150464 · NIAID · UNIVERSITY OF UTAH · PI KAY, MICHAEL S · 2019 to 2021
$14.9M
Structural Virology of Tripartite Motif ProteinsR01AI150479 · NIAID · UNIVERSITY OF VIRGINIA · PI PORNILLOS, OWEN · 2019 to 2021
$982k
Computational and Theoretical Studies of Retroviral Replication - ResubmissionF32AI150208 · NIAID · UNIVERSITY OF CHICAGO · PI YU, ALVIN · 2020 to 2022
$147k
Theory and SImulation of Viral ReplicationK99AI167034 · NIAID · UNIVERSITY OF CHICAGO · PI YU, ALVIN · 2022 to 2022
$90k
NIAID NIH HHS F32 AI150208NIAID NIH HHS K99 AI167034NIAID NIH HHS P50 AI150464NIAID NIH HHS R01 AI150479
6 · The paper itself

Abstract

The tripartite-motif protein, TRIM5α, is an innate immune sensor that potently restricts retrovirus infection by binding to human immunodeficiency virus capsids. Higher-ordered oligomerization of this protein forms hexagonally patterned structures that wrap around the viral capsid, despite an anomalously low affinity for the capsid protein (CA). Several studies suggest TRIM5α oligomerizes into a lattice with a symmetry and spacing that matches the underlying capsid, to compensate for the weak affinity, yet little is known about how these lattices form. Using a combination of computational simulations and electron cryo-tomography imaging, we reveal the dynamical mechanisms by which these lattices self-assemble. Constrained diffusion allows the lattice to reorganize, whereas defects form on highly curved capsid surfaces to alleviate strain and lattice symmetry mismatches. Statistical analysis localizes the TRIM5α binding interface at or near the CypA binding loop of CA. These simulations elucidate the molecular-scale mechanisms of viral capsid cellular compartmentalization by TRIM5α.

Indexed as

CapsidComputational ChemistryCryoelectron MicroscopyCrystallography, X-RayDisease ResistanceElectron Microscope TomographyHIV-1HIV Core Protein p24HIV InfectionsHumansImmunity, InnateMolecular Dynamics SimulationProtein DomainsProtein MultimerizationTripartite Motif ProteinsHIV Core Protein p24Tripartite Motif Proteins

Identifiers

PMID32161265
PMCPMC7066149
OpenAlexW3012276372

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.