Pharmit: interactive exploration of chemical space

Area of Science:

• Computational chemistry
• Drug discovery
• Bioinformatics

Background:

• Virtual screening is crucial for identifying potential drug candidates.
• Existing methods can be computationally intensive and time-consuming.
• A need exists for efficient and interactive tools for large-scale compound analysis.

Purpose of the Study:

• To introduce Pharmit, an online platform for interactive virtual screening.
• To enable users to screen large compound databases using pharmacophores and molecular shape.
• To facilitate structure-based drug design through accessible chemical data analysis.

Main Methods:

• Pharmit utilizes pharmacophores, molecular shape, and energy minimization for virtual screening.
• An interactive browser-based interface allows users to create and edit queries.
• Sub-linear algorithms enable interactive screening of millions of compounds.
• Users can screen pre-built or custom compound libraries.

Main Results:

• Pharmit provides an interactive environment for virtual screening.
• Screening queries are processed rapidly, typically within seconds to minutes.
• The platform allows iterative refinement of search queries within a single session.
• Facilitates efficient access to large chemical datasets.

Conclusions:

• Pharmit simplifies and accelerates structure-based drug design.
• The tool offers an efficient and interactive approach to virtual screening.
• Pharmit is available as an open-source resource under BSD/GPL licenses.