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Updated: Sep 20, 2025
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A Protocol for Computer-Based Protein Structure and Function Prediction
Published on: November 3, 2011
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FTMove: A Web Server for Detection and Analysis of Cryptic and Allosteric Binding Sites by Mapping Multiple Protein
Megan Egbert1, George Jones2, Matthew R Collins1
1Department of Biomedical Engineering, Boston University, Boston, MA 02215, USA.
Journal of Molecular Biology
|June 6, 2022
Summary
FTMove analyzes multiple protein structures to identify stable binding hot spots and sites. This dynamic approach reveals how protein conformation influences ligand binding preferences.
Area of Science:
- Computational chemistry
- Structural biology
- Drug discovery
Background:
- Protein mapping identifies ligand binding hot spots using molecular probes.
- Existing methods like FTMap are static, analyzing only single protein structures.
- Analyzing multiple protein conformations is crucial for a comprehensive understanding of binding sites.
Purpose of the Study:
- To develop an automated web server, FTMove, for dynamic protein binding site analysis.
- To overcome the limitations of static protein mapping by analyzing multiple protein structures simultaneously.
- To identify and characterize protein binding hot spots and sites considering conformational flexibility.
Main Methods:
- FTMove server utilizes user-provided PDB codes or uploaded protein structures.
- It performs molecular probe mapping on multiple available protein conformations.
- Results from individual structures are combined to identify consensus binding sites and hot spots.
Main Results:
- FTMove successfully identified orthosteric and allosteric binding sites in 22 test proteins.
- Binding sites were consistently ranked among the top five identified locations.
- The server provides detailed mapping results per structure, enabling analysis of binding site strength relative to protein conformation, ligands, and mutations.
Conclusions:
- FTMove offers a dynamic approach to protein binding site analysis by integrating multiple protein structures.
- The server facilitates the investigation of protein conformational effects on binding site characteristics.
- FTMove is a valuable tool for drug discovery and understanding protein-ligand interactions.
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