Related Experiment Video
Updated: Apr 17, 2026

Pharmacophore Modeling for Targets with Extensive Ligand Libraries: A Case Study on SARS-CoV-2 Mpro
Published on: September 26, 2025
DrugOn: a fully integrated pharmacophore modeling and structure optimization toolkit.
Dimitrios Vlachakis1,2, Paraskevas Fakourelis1,2, Vasileios Megalooikonomou2
1Bioinformatics & Medical Informatics Team, Biomedical Research Foundation, Academy of Athens, Athens, Greece.
DrugOn is a user-friendly platform for computer-aided drug design, simplifying pharmacophore modeling for researchers. It integrates multiple tools into an interactive pipeline, making drug discovery more accessible.
Area of Science:
- Computational chemistry and cheminformatics
- Drug discovery and development
Background:
- Pharmacophore modeling is crucial for computer-aided drug design and modern drug discovery.
- Traditional methods can present a steep learning curve for users, especially those new to the field.
Purpose of the Study:
- To introduce DrugOn, an interactive pipeline designed to simplify pharmacophore modeling.
- To provide a user-friendly environment for both novice and experienced researchers in computer-aided drug design.
Main Methods:
- DrugOn integrates PharmACOphore, Gromacs, Ligbuilder, and PDB2PQR suites.
- It features a novel workflow guiding users through 3D structural optimization and drug design steps.
- Pharmacophore modeling can focus on receptor characteristics or the complete molecular system with ligands.
Main Results:
- DrugOn offers two intuitive environments, overcoming the command-line barrier.
- The platform facilitates an efficient combination of powerful computational chemistry tools.
- It supports iterative 3D structural optimization and drug design processes.
Conclusions:
- DrugOn enhances accessibility to advanced pharmacophore modeling techniques.
- The platform streamlines the drug discovery workflow, benefiting a wide range of users.
- DrugOn is freely available for download, promoting wider adoption in the research community.
More Related Videos
11:06Network Pharmacology Prediction and Metabolomics Validation of the Mechanism of Fructus Phyllanthi against Hyperlipidemia
Published on: April 7, 2023
14:34A Bilingual Computational Workflow for Identifying Potential PLK1 Inhibitors in American Sign Language and English
Published on: April 3, 2026
Related Concept Videos
Structure-Activity Relationships and Drug Design
SAR studies the intricate relationship between a drug's chemical structure and biological activity. It focuses on understanding how modifications to a drug's structure can influence...
Pharmacodynamic Models: Overview
Pharmacokinetic–Pharmacodynamic Relationship: Problems
Impact of Pharmacokinetic–Pharmacodynamic Models: Regulatory Decisions
Pharmacokinetic Models: Overview
There are three primary types of models: empirical, compartment, and physiological. Empirical models, with minimal...
Pharmacodynamic Models: Emax Drug–Concentration Effect Model