Evidence map›Paper›PMID 20096702›Full record

ArticleJournal of molecular biology2010

A dynamic model of HIV integrase inhibition and drug resistance.

Alex L Perryman, Stefano Forli, Garrett M Morris, Catherine Burt, Yuhui Cheng, Michael J Palmer, Kevin Whitby, J Andrew McCammon, Chris Phillips, Arthur J Olson

Open access · greenAbstract read
In one paragraph

Article in Journal of molecular biology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
4.6field-weighted citation impact, top 5% 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

18 citing papers in PubMed, 54 citations in OpenAlex.

  1. The AutoDock suite at 30.Protein science : a publication of the Protein Society · 2021
    Article
  2. Article
  3. Evaluation of novelMedChemComm · 2019
    Article
  4. Review
  5. Article
  6. Article
  7. Blind prediction of HIV integrase binding from the SAMPL4 challenge.Journal of computer-aided molecular design · 2014
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Probing chelation motifs in HIV integrase inhibitors.Proceedings of the National Academy of Sciences of the United States of America · 2012
    Article
  13. Article
  14. Article
  15. Review
  16. Molecular recognition in the case of flexible targets.Current pharmaceutical design · 2011
    Article
  17. Review
  18. Structure-based modeling of the functional HIV-1 intasome and its inhibition.Proceedings of the National Academy of Sciences of the United States of America · 2010
    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

10 authors at 3 institutions in 2 countries.

Alex L PerrymanDepartment of Molecular Biology, The Scripps Research Institute, MB5, 10550 N Torrey Pines Road, La Jolla, CA 92037, USA.
Stefano Forli
Garrett M Morris
Catherine Burt
Yuhui Cheng
Michael J Palmer
Kevin Whitby
J Andrew McCammon
Chris Phillips
Arthur J Olson
Scripps Research Institute · USHoward Hughes Medical Institute · USPfizer (United Kingdom) · GB

Funding

STRUCTURE-BASED MECHANISMS FOR RESISTANCE TO PROTEASE INHIBITORSP01GM083658 · NIGMS · SCRIPPS RESEARCH INSTITUTE, THE · PI OLSON, ARTHUR J. · 2008 to 2012
$9.6M
Howard Hughes Medical InstituteNIGMS NIH HHS 3P01GM083658-02S1NIGMS NIH HHS P01 GM083658
6 · The paper itself

Abstract

Human immunodeficiency virus type 1 (HIV-1) integrase is one of three virally encoded enzymes essential for replication and, therefore, a rational choice as a drug target for the treatment of HIV-1-infected individuals. In 2007, raltegravir became the first integrase inhibitor approved for use in the treatment of HIV-infected patients, more than a decade since the approval of the first protease inhibitor (saquinavir, Hoffman La-Roche, 1995) and two decades since the approval of the first reverse transcriptase inhibitor (retrovir, GlaxoSmithKline, 1987). The slow progress toward a clinically effective HIV-1 integrase inhibitor can at least in part be attributed to a poor structural understanding of this key viral protein. Here we describe the development of a restrained molecular dynamics protocol that produces a more accurate model of the active site of this drug target. This model provides an advance on previously described models as it ensures that the catalytic DDE motif makes correct, monodentate interactions with the two active-site magnesium ions. Dynamic restraints applied to this coordination state create models with the correct solvation sphere for the metal ion complex and highlight the coordination sites available for metal-binding ligands. Application of appropriate dynamic flexibility to the core domain allowed the inclusion of multiple conformational states in subsequent docking studies. These models have allowed us to (1) explore the effects of key drug resistance mutations on the dynamic flexibility and conformational preferences of HIV integrase and to (2) study raltegravir binding in the context of these dynamic models of both wild type and the G140S/Q148H drug-resistant enzyme.

Indexed as

Catalytic DomainDrug Resistance, ViralAnti-HIV AgentsHIV-1HIV IntegraseHumansModels, BiologicalModels, MolecularMolecular Dynamics SimulationProtein BindingProtein ConformationPyrrolidinonesRaltegravir PotassiumAnti-HIV AgentsHIV IntegrasePyrrolidinonesRaltegravir Potassium

Identifiers

PMID20096702
PMCPMC2846753
OpenAlexW2075058728

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.