Evidence map›Paper›PMID 31115707›Full record

ArticleJournal of cheminformatics2019

Bayesian optimization for conformer generation.

Lucian Chan, Geoffrey R Hutchison, Garrett M Morris

Abstract read
In one paragraph

Article in Journal of cheminformatics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Article
  2. Bayesian Optimization in Drug Discovery.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  3. Article
  4. Review
  5. Conformer Generation for Structure-Based Drug Design: How Many and How Good?Journal of chemical information and modeling · 2023
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Efficient Amino Acid Conformer Search with Bayesian Optimization.Journal of chemical theory and computation · 2021
    Article
  12. Article
  13. Detecting stable adsorbates of (1Beilstein journal of nanotechnology · 2020
    Article
  14. 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.

Lucian ChanDepartment of Statistics, University of Oxford, 24-29 St Giles', Oxford, OX1 3LB, UK.
Geoffrey R HutchisonDepartment of Chemistry and Chemical Engineering, University of Pittsburgh, 219 Parkman Avenue, Pittsburgh, PA, 15260, USA. geoffh@pitt.edu.
Garrett M MorrisDepartment of Statistics, University of Oxford, 24-29 St Giles', Oxford, OX1 3LB, UK.

Funding

Engineering and Physical Sciences Research Council EP/L016044/1National Science Foundation CHE-1800435
6 · The paper itself

Abstract

Generating low-energy molecular conformers is a key task for many areas of computational chemistry, molecular modeling and cheminformatics. Most current conformer generation methods primarily focus on generating geometrically diverse conformers rather than finding the most probable or energetically lowest minima. Here, we present a new stochastic search method called the Bayesian optimization algorithm (BOA) for finding the lowest energy conformation of a given molecule. We compare BOA with uniform random search, and systematic search as implemented in Confab, to determine which method finds the lowest energy. Energetic difference, root-mean-square deviation, and torsion fingerprint deviation are used to quantify the performance of the conformer search algorithms. In general, we find BOA requires far fewer evaluations than systematic or uniform random search to find low-energy minima. For molecules with four or more rotatable bonds, Confab typically evaluates [Formula: see text] (median) conformers in its search, while BOA only requires [Formula: see text] energy evaluations to find top candidates. Despite using evaluating fewer conformers, 20-40% of the time BOA finds lower-energy conformations than a systematic Confab search for molecules with four or more rotatable bonds.

Indexed as

Bayesian optimizationConformational spaceConformer generationGaussian processesMolecular energeticsRotatable bondTorsion angle

Identifiers

PMID31115707
PMCPMC6528340

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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.