Evidence map›Paper›PMID 27509857›Full record

ArticleNature2016

HIV-1 uses dynamic capsid pores to import nucleotides and fuel encapsidated DNA synthesis.

David A Jacques, William A McEwan, Laura Hilditch, Amanda J Price, Greg J Towers, Leo C James

Abstract read
In one paragraph

Article in Nature, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 156 papers.

0numbers the graph read from it
0cells of the map it votes in
156citing papers in PubMed
13.7field-weighted citation impact, top 1% 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

156 citing papers in PubMed, 245 citations in OpenAlex.

  1. Article
  2. Mechanisms of HIV-1 assembly, release and maturation.Nature reviews. Microbiology · 2026
    Review
  3. Retroviruses use different IPNature communications · 2026
    Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Transient Occupancy and Pore Dynamics: IP6 Behavior in HIV-1The journal of physical chemistry. B · 2026
    Article
  12. Article
  13. Article
  14. Exploring the Structural Divergence of HIV and SRLV Lentiviral Capsids.Journal of the American Chemical Society · 2025
    Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  20. Article

96 more citing papers are in PubMed but not listed here.

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.

David A Jacques
William A McEwan
Laura Hilditch
Amanda J Price
Greg J Towers
Leo C James
MRC Laboratory of Molecular Biology · GBUniversity College London · GB

Funding

European Research Council 281627European Research Council 339223Medical Research Council G0801172Medical Research Council G9721629Medical Research Council MC_PC_12024Medical Research Council MC_U105181010Medical Research Council U105181010Wellcome Trust
6 · The paper itself

Abstract

During the early stages of infection, the HIV-1 capsid protects viral components from cytosolic sensors and nucleases such as cGAS and TREX, respectively, while allowing access to nucleotides for efficient reverse transcription. Here we show that each capsid hexamer has a size-selective pore bound by a ring of six arginine residues and a 'molecular iris' formed by the amino-terminal β-hairpin. The arginine ring creates a strongly positively charged channel that recruits the four nucleotides with on-rates that approach diffusion limits. Progressive removal of pore arginines results in a dose-dependent and concomitant decrease in nucleotide affinity, reverse transcription and infectivity. This positively charged channel is universally conserved in lentiviral capsids despite the fact that it is strongly destabilizing without nucleotides to counteract charge repulsion. We also describe a channel inhibitor, hexacarboxybenzene, which competes for nucleotide binding and efficiently blocks encapsidated reverse transcription, demonstrating the tractability of the pore as a novel drug target.

Indexed as

DNA ReplicationArginineBenzoatesBinding, CompetitiveBiological Transport, ActiveCapsidDiffusionDNA, ViralHEK293 CellsHeLa CellsHIV-1HumansKineticsModels, MolecularNucleotidesPorosityArginineBenzoatesDNA, Viralmellitic acidNucleotides

Identifiers

PMID27509857
PMCPMC4998957
OpenAlexW2517950264

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.