The World Wide Web as a graphical user interface to program macros for molecular graphics, molecular modeling, and...

Area of Science:

• Computational chemistry
• Structural biology
• Bioinformatics

Background:

• Accessing computational chemistry software and protein structure data can be complex.
• Sophisticated modeling techniques often require specialized user expertise.

Purpose of the Study:

• To describe a system using the World Wide Web (WWW) and program macros for accessing computational chemistry software and protein structure data.
• To automate the execution of complex operations on protein structures and chemistry software for enhanced usability.

Main Methods:

• Integration of Web technology with program macros to automate software execution.
• Support for multiple molecular visualization packages (GRASP, RASMOL, MOLVIEWER-OGL, INSIGHT95) and a ligand design tool (GRID).
• Inclusion of a database with over 175 in-house protein-ligand complexes.

Main Results:

• Automated execution of computational chemistry software and complex operations on protein structures.
• Simplified access to sophisticated modeling techniques by offering guided options and hiding complex parameters.
• Enabled both expert and non-expert users to perform protein structure visualization, molecular modeling, and rational drug design.

Conclusions:

• The developed Web-based interface effectively streamlines computational chemistry workflows.
• The system empowers users of all skill levels to engage with advanced molecular modeling and drug design tools.
• This approach enhances the accessibility and application of computational tools in structural biology and drug discovery.