Evidence map›Paper›PMID 32266895›Full record

ArticlePhysical chemistry chemical physics : PCCP2020

Are 2D fingerprints still valuable for drug discovery?

Kaifu Gao, Duc Duy Nguyen, Vishnu Sresht, Alan M Mathiowetz, Meihua Tu, Guo-Wei Wei

Abstract read
In one paragraph

Article in Physical chemistry chemical physics : PCCP, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers.

0numbers the graph read from it
0cells of the map it votes in
59citing 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

59 citing papers in PubMed.

  1. Conformer-covariance diagnostics for aqueous solubility.Journal of computer-aided molecular design · 2026
    Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. From NMR to AI: FusingJournal of chemical information and modeling · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. The physics-AI dialogue in drug design.RSC medicinal chemistry · 2025
    Review
  17. Article
  18. From NMR to AI: Do We NeedJournal of chemical information and modeling · 2025
    Article
  19. Mayer-Homology Learning Prediction of Protein-Ligand Binding Affinities.Journal of computational biophysics and chemistry · 2025
    Article
  20. 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

6 authors.

Kaifu GaoDepartment of Mathematics, Michigan State University, MI 48824, USA. wei@math.msu.edu.
Duc Duy NguyenDepartment of Mathematics, Michigan State University, MI 48824, USA. wei@math.msu.edu.
Vishnu SreshtPfizer Medicine Design, 610 Main St, Cambridge, MA 02139, USA.
Alan M MathiowetzPfizer Medicine Design, 610 Main St, Cambridge, MA 02139, USA.
Meihua TuPfizer Medicine Design, 610 Main St, Cambridge, MA 02139, USA.
Guo-Wei WeiDepartment of Mathematics, Michigan State University, MI 48824, USA. wei@math.msu.edu and Department of Electrical and Computer Engineering, Michigan State University, MI 48824, USA and Department of Biochemistry and Molecular Biology, Michigan State University, MI 48824, USA.ORCID http://orcid.org/0000-0001-8132-5998

Funding

Synergistic integration of topology and machine learning for the predictions of protein-ligand binding affinities and mutation impactsR01GM126189 · NIGMS · MICHIGAN STATE UNIVERSITY · PI WEI, GUOWEI · 2018 to 2021
$1.4M
NIGMS NIH HHS R01 GM126189
6 · The paper itself

Abstract

Recently, molecular fingerprints extracted from three-dimensional (3D) structures using advanced mathematics, such as algebraic topology, differential geometry, and graph theory have been paired with efficient machine learning, especially deep learning algorithms to outperform other methods in drug discovery applications and competitions. This raises the question of whether classical 2D fingerprints are still valuable in computer-aided drug discovery. This work considers 23 datasets associated with four typical problems, namely protein-ligand binding, toxicity, solubility and partition coefficient to assess the performance of eight 2D fingerprints. Advanced machine learning algorithms including random forest, gradient boosted decision tree, single-task deep neural network and multitask deep neural network are employed to construct efficient 2D-fingerprint based models. Additionally, appropriate consensus models are built to further enhance the performance of 2D-fingerprint-based methods. It is demonstrated that 2D-fingerprint-based models perform as well as the state-of-the-art 3D structure-based models for the predictions of toxicity, solubility, partition coefficient and protein-ligand binding affinity based on only ligand information. However, 3D structure-based models outperform 2D fingerprint-based methods in complex-based protein-ligand binding affinity predictions.

Indexed as

Peptide MappingAlgorithmsChemistry Techniques, AnalyticalDatasets as TopicDrug Discovery

Identifiers

PMID32266895
PMCPMC7224332

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.