Evidence map›Paper›PMID 31792451›Full record

ArticleNature structural & molecular biology2019

Structural basis of antagonism of human APOBEC3F by HIV-1 Vif.

Yingxia Hu, Belete A Desimmie, Henry C Nguyen, Samantha J Ziegler, Tat Cheung Cheng, John Chen, Jia Wang, Hongwei Wang, Kai Zhang, Vinay K Pathak and 1 more

Open access · greenAbstract read
In one paragraph

Article in Nature structural & molecular biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

29 citing papers in PubMed, 31 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Bioinformatics advances · 2025
    Article
  10. Structural insights into PPP2R5A degradation by HIV-1 Vif.Nature structural & molecular biology · 2024
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. The current toolbox for APOBEC drug discovery.Trends in pharmacological sciences · 2022
    Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. 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

11 authors at 5 institutions in 4 countries.

Yingxia HuDepartment of Molecular Biophysics and Biochemistry, Yale University, New Haven, CT, USA.
Belete A DesimmieViral Mutation Section, HIV Dynamics and Replication Program, Center for Cancer Research, National Cancer Institute at Frederick, Frederick, MD, USA.
Henry C NguyenDepartment of Molecular Biophysics and Biochemistry, Yale University, New Haven, CT, USA.ORCID http://orcid.org/0000-0002-6142-8807
Samantha J ZieglerDepartment of Molecular Biophysics and Biochemistry, Yale University, New Haven, CT, USA.ORCID http://orcid.org/0000-0003-2480-513X
Tat Cheung ChengDepartment of Molecular Biophysics and Biochemistry, Yale University, New Haven, CT, USA.
John ChenViral Mutation Section, HIV Dynamics and Replication Program, Center for Cancer Research, National Cancer Institute at Frederick, Frederick, MD, USA.
Jia WangSchool of Life Sciences, Tsinghua University, Haidian District, Beijing, China.
Hongwei WangSchool of Life Sciences, Tsinghua University, Haidian District, Beijing, China.ORCID http://orcid.org/0000-0001-9494-8780
Kai ZhangDepartment of Molecular Biophysics and Biochemistry, Yale University, New Haven, CT, USA.ORCID http://orcid.org/0000-0001-8617-2855
Vinay K PathakViral Mutation Section, HIV Dynamics and Replication Program, Center for Cancer Research, National Cancer Institute at Frederick, Frederick, MD, USA. pathakv@mail.nih.gov.ORCID http://orcid.org/0000-0003-2441-8412
Yong XiongDepartment of Molecular Biophysics and Biochemistry, Yale University, New Haven, CT, USA. yong.xiong@yale.edu.ORCID http://orcid.org/0000-0001-9625-9313
Yale University · USCancer Institute (WIA) · INTsinghua University · CNCentre National de la Recherche Scientifique · FRUniversity of California, San Francisco · US

Funding

Multifaceted interactions between lentiviral Vif and host molecules for viral infectivity enhancementR37AI116313 · NIAID · YALE UNIVERSITY · PI Yong Xiong · 2021 to 2026
$3.2M
Recognition of Viral DNA by APOBEC3 Proteins and their Antagonization by HIV VifR01AI116313 · NIAID · YALE UNIVERSITY · PI XIONG, YONG · 2015 to 2019
$2.1M
NIAID NIH HHS R01 AI116313NIAID NIH HHS R37 AI116313
6 · The paper itself

Abstract

HIV-1 virion infectivity factor (Vif) promotes degradation of the antiviral APOBEC3 (A3) proteins through the host ubiquitin-proteasome pathway to enable viral immune evasion. Disrupting Vif-A3 interactions to reinstate the A3-catalyzed suppression of human immunodeficiency virus type 1 (HIV-1) replication is a potential approach for antiviral therapeutics. However, the molecular mechanisms by which Vif recognizes A3 proteins remain elusive. Here we report a cryo-EM structure of the Vif-targeted C-terminal domain of human A3F in complex with HIV-1 Vif and the cellular cofactor core-binding factor beta (CBFβ) at 3.9-Å resolution. The structure shows that Vif and CBFβ form a platform to recruit A3F, revealing a direct A3F-recruiting role of CBFβ beyond Vif stabilization, and captures multiple independent A3F-Vif interfaces. Together with our biochemical and cellular studies, our structural findings establish the molecular determinants that are critical for Vif-mediated neutralization of A3F and provide a comprehensive framework of how HIV-1 Vif hijacks the host protein degradation machinery to counteract viral restriction by A3F.

Indexed as

Core Binding Factor beta SubunitCryoelectron MicroscopyCytosine DeaminaseHIV-1HumansImmune EvasionModels, MolecularProtein ConformationProtein DomainsProtein Interaction MappingProteolysisStructure-Activity Relationshipvif Gene Products, Human Immunodeficiency VirusAPOBEC3F protein, humanCore Binding Factor beta SubunitCytosine Deaminasevif Gene Products, Human Immunodeficiency Virusvif protein, Human immunodeficiency virus 1

Identifiers

PMID31792451
PMCPMC6899190
OpenAlexW2993992432

What OpenQuestion holds

Textmetadata
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.