Evidence map›Paper›PMID 24474162›Full record

ArticleJournal of computer-aided molecular design2014

Exhaustive docking and solvated interaction energy scoring: lessons learned from the SAMPL4 challenge.

Hervé Hogues, Traian Sulea, Enrico O Purisima

Abstract read
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In one paragraph

Article in Journal of computer-aided molecular design, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
–field-weighted citation impact
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

20 citing papers in PubMed.

  1. Article
  2. Improved Structure-Based Histidine pJournal of chemical information and modeling · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Evaluation of log P, pKJournal of computer-aided molecular design · 2021
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. The SAMPL4 host-guest blind prediction challenge: an overview.Journal of computer-aided molecular design · 2014
    Review
  19. Blind prediction of HIV integrase binding from the SAMPL4 challenge.Journal of computer-aided molecular design · 2014
    Review
  20. Blind prediction of solvation free energies from the SAMPL4 challenge.Journal of computer-aided molecular design · 2014
    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

3 authors.

Hervé HoguesHuman Health Therapeutics, National Research Council Canada, 6100 Royalmount Avenue, Montreal, QC, H4P 2R2, Canada.
Traian Sulea
Enrico O Purisima

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We continued prospective assessments of the Wilma-solvated interaction energy (SIE) platform for pose prediction, binding affinity prediction, and virtual screening on the challenging SAMPL4 data sets including the HIV-integrase inhibitor and two host-guest systems. New features of the docking algorithm and scoring function are tested here prospectively for the first time. Wilma-SIE provides good correlations with actual binding affinities over a wide range of binding affinities that includes strong binders as in the case of SAMPL4 host-guest systems. Absolute binding affinities are also reproduced with appropriate training of the scoring function on available data sets or from comparative estimation of the change in target's vibrational entropy. Even when binding modes are known, SIE predictions lack correlation with experimental affinities within dynamic ranges below 2 kcal/mol as in the case of HIV-integrase ligands, but they correctly signaled the narrowness of the dynamic range. Using a common protein structure for all ligands can reduce the noise, while incorporating a more sophisticated solvation treatment improves absolute predictions. The HIV-integrase virtual screening data set consists of promiscuous weak binders with relatively high flexibility and thus it falls outside of the applicability domain of the Wilma-SIE docking platform. Despite these difficulties, unbiased docking around three known binding sites of the enzyme resulted in over a third of ligands being docked within 2 Å from their actual poses and over half of the ligands docked in the correct site, leading to better-than-random virtual screening results.

Indexed as

Molecular Docking SimulationBinding SitesComputer-Aided DesignDrug DesignHIVHIV InfectionsHIV IntegraseHIV Integrase InhibitorsHumansLigandsProtein BindingThermodynamicsHIV IntegraseHIV Integrase InhibitorsLigands

Identifiers

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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.