Evidence map›Paper›PMID 31127041›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2019

Using attribution to decode binding mechanism in neural network models for chemistry.

Kevin McCloskey, Ankur Taly, Federico Monti, Michael P Brenner, Lucy J Colwell

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing 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

34 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
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  5. Article
  6. Article
  7. Review
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  9. Article
  10. Analyzing Atomic Interactions in Molecules as Learned by Neural Networks.Journal of chemical theory and computation · 2025
    Article
  11. Interpretable Deep-Learning pJournal of chemical information and modeling · 2025
    Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Impossibility theorems for feature attribution.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  17. Article
  18. Automatic identification of chemical moieties.Physical chemistry chemical physics : PCCP · 2023
    Article
  19. Article
  20. 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

5 authors.

Kevin McCloskeyGoogle Research, Mountain View, CA 94043; mccloskey@google.com ankur.taly@gmail.com lcolwell@google.com.
Ankur TalyGoogle Research, Mountain View, CA 94043; mccloskey@google.com ankur.taly@gmail.com lcolwell@google.com.
Federico MontiGoogle Research, Mountain View, CA 94043.ORCID 0000-0003-3736-891X
Michael P BrennerGoogle Research, Mountain View, CA 94043.ORCID 0000-0002-5673-7947
Lucy J ColwellGoogle Research, Mountain View, CA 94043; mccloskey@google.com ankur.taly@gmail.com lcolwell@google.com.ORCID 0000-0003-3148-0337

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Deep neural networks have achieved state-of-the-art accuracy at classifying molecules with respect to whether they bind to specific protein targets. A key breakthrough would occur if these models could reveal the fragment pharmacophores that are causally involved in binding. Extracting chemical details of binding from the networks could enable scientific discoveries about the mechanisms of drug actions. However, doing so requires shining light into the black box that is the trained neural network model, a task that has proved difficult across many domains. Here we show how the binding mechanism learned by deep neural network models can be interrogated, using a recently described attribution method. We first work with carefully constructed synthetic datasets, in which the molecular features responsible for "binding" are fully known. We find that networks that achieve perfect accuracy on held-out test datasets still learn spurious correlations, and we are able to exploit this nonrobustness to construct adversarial examples that fool the model. This makes these models unreliable for accurately revealing information about the mechanisms of protein-ligand binding. In light of our findings, we prescribe a test that checks whether a hypothesized mechanism can be learned. If the test fails, it indicates that the model must be simplified or regularized and/or that the training dataset requires augmentation.

Indexed as

AlgorithmsLigandsMachine LearningModels, ChemicalNeural Networks, ComputerProtein BindingProteinsLigandsProteinsattribution for moleculesdeep learningoverfittingvirtual screening

Identifiers

PMID31127041
PMCPMC6575176

What OpenQuestion holds

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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.