Conformer-RL: A deep reinforcement learning library for conformer generation.

Journal: Journal of computational chemistry
Published Date:

Abstract

Conformer-RL is an open-source Python package for applying deep reinforcement learning (RL) to the task of generating a diverse set of low-energy conformations for a single molecule. The library features a simple interface to train a deep RL conformer generation model on any covalently bonded molecule or polymer, including most drug-like molecules. Under the hood, it implements state-of-the-art RL algorithms and graph neural network architectures tuned specifically for molecular structures. Conformer-RL is also a platform for researching new algorithms and neural network architectures for conformer generation, as the library contains modular class interfaces for RL environments and agents, allowing users to easily swap components with their own implementations. Additionally, it comes with tools to visualize and save generated conformers for further analysis. Conformer-RL is well-tested and thoroughly documented with tutorials for each of the functionalities mentioned above, and is available on PyPi and Github: https://github.com/ZimmermanGroup/conformer-rl.

Authors

  • Runxuan Jiang
    Department of EECS, University of Michigan, Ann Arbor, Michigan, USA.
  • Tarun Gogineni
    Department of EECS, University of Michigan, Ann Arbor, Michigan, USA.
  • Joshua Kammeraad
    Department of Chemistry , University of Michigan , 930 North University Avenue , Ann Arbor , Michigan 48109 , United States.
  • Yifei He
    Department of EECS, University of Michigan, Ann Arbor, Michigan, USA.
  • Ambuj Tewari
    Department of Statistics , University of Michigan , 1085 South University Avenue , Ann Arbor , Michigan 48109 , United States.
  • Paul M Zimmerman
    Department of Chemistry , University of Michigan , 930 North University Avenue , Ann Arbor , Michigan 48109 , United States.