MzDOCK: A free ready-to-use GUI-based pipeline for molecular docking simulations

Area of Science:

• Computational chemistry
• Drug discovery
• Structural biology

Background:

• Molecular docking is crucial for structure-based drug design, predicting small molecule interactions with biological targets.
• Existing tools can be complex, limiting accessibility for inexperienced users.

Purpose of the Study:

• To introduce MzDOCK, a novel GUI-based pipeline for Windows.
• To enhance the ease of use and reproducibility of molecular docking for researchers of all experience levels.

Main Methods:

• MzDOCK integrates Python and batch scripts with open-source packages: Smina (docking), OpenBabel (file conversion), and PLIP (analysis).
• Features include binding site configuration, enantiomer generation, multiple force fields for energy minimization, ion/cofactor retention, sidechain flexibility, and diverse input formats.

Main Results:

• MzDOCK provides a streamlined workflow for molecular docking simulations.
• The pipeline facilitates the generation of reports and visualizations for interactive analysis.
• It supports multiple input file formats (SMILES, PDB, SDF, Mol2, Mol) and various force fields.

Conclusions:

• MzDOCK offers a powerful yet accessible solution for molecular docking, democratizing structure-based drug design.
• Its intuitive interface and comprehensive features promote reproducible research and accelerate drug discovery efforts.