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Biomolecular Reaction and Interaction Dynamics Global Environment (BRIDGE).

Tharindu Senapathi1, Simon Bray2, Christopher B Barnett1

  • 1Scientific Computing Research Unit and Department of Chemistry, University of Cape Town, Rondebosch, South Africa.

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We developed the Biomolecular Reaction and Interaction Dynamics Global Environment (BRIDGE) on the Galaxy platform. BRIDGE simplifies biomolecular simulations for drug discovery and materials science, enabling reproducible research.

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Area of Science:

  • Computational biology
  • Biophysics
  • Drug discovery

Background:

  • Genomics and proteomics generate vast biological data, necessitating a unified framework for molecular simulations.
  • Connecting biological data to enzyme and protein dynamics is crucial for discovering new drugs and biomaterials.
  • Novice modelers struggle with complex setups, hindering reliable and reproducible biomolecular simulations.

Purpose of the Study:

  • To present the Biomolecular Reaction and Interaction Dynamics Global Environment (BRIDGE) for biomolecular simulations.
  • To simplify the process of setting up and analyzing molecular dynamics of proteins.
  • To enable reproducible and shareable biomolecular modeling for researchers.

Main Methods:

  • Development of the BRIDGE framework on the Galaxy platform.
  • Integration of common molecular dynamics packages (NAMD, GROMACS, CHARMM) into workflows.
  • Application of BRIDGE for setting up simulations, conformational analysis, and data analytics of protein motions.

Main Results:

  • BRIDGE provides a user-friendly environment for fundamental molecular dynamics of proteins.
  • The framework facilitates conformational analysis and statistical rigor in analyzing large-scale protein motions.
  • Demonstrated BRIDGE capabilities using a CBH1 protein simulation.

Conclusions:

  • BRIDGE simplifies complex biomolecular simulations, making them accessible to a wider research community.
  • The platform enhances the reliability and reproducibility of molecular dynamics studies.
  • BRIDGE supports the connection of biological data to molecular mechanisms, aiding drug and biomaterial discovery.