from mgltools import AutoDockTools ligand = AutoDockTools.Ligand("input.pdb") ligand.add_hydrogens() ligand.assign_charges() ligand.set_rotatable_bonds() ligand.write_pdbqt("output.pdbqt") Scripts can be run within ADT’s console or as standalone Python files using MGLTools modules. ADT can export maps and PDBQT files for use with other docking engines (e.g., rDock, Smina). Conversely, docking results from other software can be loaded for visualization. 6. Practical Case Study: Docking of Imatinib to ABL Kinase Objective: Predict the binding mode of the anticancer drug imatinib (Gleevec) to the ABL kinase domain (PDB ID: 1IEP).
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This paper provides a systematic overview of ADT’s capabilities, from installation and interface navigation to advanced scripting. We also present a case study of docking a kinase inhibitor to illustrate the complete workflow. AutoDock Tools is distributed as part of MGLTools (Molecular Graphics Laboratory Tools). It is platform-independent, running on Linux, macOS, and Windows, provided Python 2.7 (or legacy compatibility) and Tkinter are available. However, newer distributions (post-2020) offer Python 3 support. autodock tools
AutoDock Tools, molecular docking, drug discovery, AutoDock Vina, ligand preparation, grid box, binding affinity, virtual screening. 1. Introduction Molecular docking is a computational method that predicts the preferred orientation and binding affinity of a small molecule (ligand) within a macromolecular target’s binding site (receptor). Among the many docking software packages available, the AutoDock suite — particularly AutoDock 4 (Morris et al., 2009) and AutoDock Vina (Trott & Olson, 2010) — remains one of the most cited and widely used tools in academic and pharmaceutical research. However, the core docking algorithms are command-line driven and require input files in specific formats (PDBQT, GPF, DPF). AutoDock Tools (ADT) was developed to bridge this gap, offering a unified, user-friendly environment built on the Python-based MGLTools framework. from mgltools import AutoDockTools ligand = AutoDockTools