Evidence map›Paper›PMID 30159717›Full record

ArticleJournal of computer-aided molecular design2018

Blinded predictions of standard binding free energies: lessons learned from the SAMPL6 challenge.

Michail Papadourakis, Stefano Bosisio, Julien Michel

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Article in Journal of computer-aided molecular design, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
  2. Automated Adaptive Absolute Binding Free Energy Calculations.Journal of chemical theory and computation · 2024
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. 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

3 authors.

Michail PapadourakisEaStCHEM School of Chemistry, Joseph Black Building, King's Buildings, Edinburgh, EH9 3FJ, UK.
Stefano BosisioEaStCHEM School of Chemistry, Joseph Black Building, King's Buildings, Edinburgh, EH9 3FJ, UK.
Julien MichelEaStCHEM School of Chemistry, Joseph Black Building, King's Buildings, Edinburgh, EH9 3FJ, UK. mail@julienmichel.net.ORCID 0000-0003-0360-1760

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the context of the SAMPL6 challenges, series of blinded predictions of standard binding free energies were made with the SOMD software for a dataset of 27 host-guest systems featuring two octa-acids hosts (OA and TEMOA) and a cucurbituril ring (CB8) host. Three different models were used, ModelA computes the free energy of binding based on a double annihilation technique; ModelB additionally takes into account long-range dispersion and standard state corrections; ModelC additionally introduces an empirical correction term derived from a regression analysis of SAMPL5 predictions previously made with SOMD. The performance of each model was evaluated with two different setups; buffer explicitly matches the ionic strength from the binding assays, whereas no-buffer merely neutralizes the host-guest net charge with counter-ions. ModelC/no-buffer shows the lowest mean-unsigned error for the overall dataset (MUE 1.29 < 1.39 < 1.50 kcal mol

Indexed as

Bridged-Ring CompoundsCarboxylic AcidsCucurbit(n)urilsCycloparaffinsImidazolesLigandsMacrocyclic CompoundsModels, TheoreticalMolecular ConformationMolecular Dynamics SimulationOsmolar ConcentrationProtein BindingProteinsSolventsThermodynamicsBridged-Ring CompoundsCarboxylic Acidscucurbit(8)urilCucurbit(n)urilsCycloparaffinsImidazolesLigandsMacrocyclic CompoundsProteinsSolventsAlchemical free energyBinding free energySAMPL6SAMPLing

Identifiers

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Registered trials

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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.