Evidence map›Paper›PMID 39088306›Full record

ArticleJournal of chemical theory and computation2024

BAT2: an Open-Source Tool for Flexible, Automated, and Low Cost Absolute Binding Free Energy Calculations.

Germano Heinzelmann, David J Huggins, Michael K Gilson

Erratum issuedAbstract read
In one paragraph

Article in Journal of chemical theory and computation, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Article
  2. In Silico Isomerization Produces Apt Negative Data for VHTS Validation.Journal of chemical information and modeling · 2026
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors.

Germano HeinzelmannDepartamento de Fisica, Universidade Federal de Santa Catarina, Florianopolis 88040-970, Brasil.ORCID 0000-0001-7168-6941
David J HugginsDepartment of Physiology and Biophysics, Weill Cornell Medical College of Cornell University, New York, New York 10065, United States.
Michael K GilsonSkaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego 92093, United States.ORCID 0000-0002-3375-1738

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Absolute binding free energy (ABFE) calculations with all-atom molecular dynamics (MD) have the potential to greatly reduce costs in the first stages of drug discovery. Here, we introduce BAT2, the new version of the Binding Affinity Tool (BAT.py), designed to combine full automation of ABFE calculations with high-performance MD simulations, making it a potential tool for virtual screening. We describe and test several changes and new features that were incorporated into the code, such as relative restraints between the protein and the ligand instead of using fixed dummy atoms, support for the OpenMM simulation engine, a merged approach to the application/release of restraints, support for cobinders and proteins with multiple chains, and many others. We also reduced the simulation times for each ABFE calculation, assessing the effect on the expected robustness and accuracy of the calculations.

Indexed as

Molecular Dynamics SimulationProteinsThermodynamicsLigandsProtein BindingSoftwareLigandsProteins

Identifiers

PMID39088306
PMCPMC11325538

What OpenQuestion holds

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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.