Cited by 93Protein Structure and DynamicsMachine Learning in BioinformaticsComputational Drug Discovery Methods

Structure-based protein design with deep learning

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Ovchinnikov, Sergey, Huang, Po-Ssu·2021·Current Opinion in Chemical Biology

Abstract

Since the first revelation of proteins functioning as macromolecular machines through their three dimensional structures, researchers have been intrigued by the marvelous ways the biochemical processes are carried out by proteins. The aspiration to understand protein structures has fueled extensive efforts across different scientific disciplines. In recent years, it has been demonstrated that proteins with new functionality or shapes can be designed via structure-based modeling methods, and the design strategies have combined all available information - but largely piece-by-piece - from sequence derived statistics to the detailed atomic-level modeling of chemical interactions. Despite the significant progress, incorporating data-derived approaches through the use of deep learning methods can be a game changer. In this review, we summarize current progress, compare the arc of developing the deep learning approaches with the conventional methods, and describe the motivation and concepts behind current strategies that may lead to potential future opportunities.

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  • The difficulty of efficiently representing and learning structure likely explains why protein structure design is relatively underexplored.

    “likely due to the difficulty of efficiently representing and learning structure (50)”

    From Scaffolding protein functional sites using deep learning (2022) · cites this paper as [50]

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Research works printed but not linked: 6

  1. [14]Young G, Householder AS: Discussion of a set of points in terms of their mutual distances. Psychometrika 1938, 3: 19– 22.
  2. [20]Anand N, Huang P-S: Generative Modeling for Protein Structures. NeurIPS 2018,
  3. [23]Anand N, Eguchi R, Huang P-S: Fully differentiable full-atom protein backbone generation. 2019, ICLR 2019 Workshop DeepGenStruct
  4. [24]Ingraham J, Riesselman AJ, Sander C, Marks D: Learning Protein Structure with a Differentiable Simulator. ICLR 2019, https://openreview.net/forum?id=Byg3y3C9Km
  5. [41]Anand N, Eguchi RR, Derry A, Altman RB, Huang P-S: Protein Sequence Design with a Learned Potential. Biorxiv 2020, doi: 10.1101/2020.01.06.895466. PMC8826426 35136054 ** This is the first study to incorporate side chain conformation prediction during the design process. The authors show that a learned potential can accurately predict conformations without a conventional forcefield. The model also directly produces 3D models for validation. This is the first study to show x-ray crystal structure confirmation of fully automated designs created by neural networks. · DOI
  6. [42]Ingraham J, Garg VK, Barzilay R, Jaakkola T: Generative models for graph-based protein design. NeurIPS 2019, https://proceedings.neurips.cc/paper/2019/file/f3a4ff4839c56a5f460c88cce3666a2b-Paper.pdf * An autoregressive model was developed to design protein sequences under a graph representation of the protein structure. Although without experimental validation, the study shows that the model rivals Rosetta in native sequence recovery tasks and can rank de novo protein sequences with high accuracy.

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Authors
Ovchinnikov, S., & Huang, P.-S.
Affiliations
  • Harvard University (US)
  • Stanford University (US)
Corresponding author
  • Ovchinnikov, Sergey
  • Huang, Po-Ssu
Venue
Current Opinion in Chemical Biology
Publisher
Elsevier BV
Published
2021-12
Volume
65
Pages
136-144
ISSN
1367-5931 (ISSN-L)
OpenAlex
W3201100749
Cited by
93
References
61
Citations by year
2026: 9 · 2025: 17 · 2024: 27 · 2023: 24 · 2022: 16
FWCI
1.76
Type
journal article
Language
en
Open access
Locations
  • Current Opinion in Chemical Biology (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • National Science Foundation (2032259)
  • U.S. Department of Energy
  • National Institutes of Health (DP5OD026389)
  • Office of Science
  • Advanced Scientific Computing Research
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Protein Structure and Dynamics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Machine Learning in Bioinformatics
  • Physical Sciences › Computer Science › Computational Theory and Mathematics › Computational Drug Discovery Methods
Keywords
structure-based protein design, deep learning, protein structure prediction, protein engineering
MeSH terms
Deep Learning, Proteins

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