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Updated: May 27, 2026

Incorporating Target Protein Structure Flexibility and Dynamics in Computational Drug Discovery Using Ensemble-Based Docking Analysis
Published on: June 20, 2025
Dynamics, flexibility and ligand-induced conformational changes in biological macromolecules: a computational
Lars Skjaerven1, Nathalie Reuter, Aurora Martinez
1Department of Biomedicine, University of Bergen, Jonas Lies vei 91, N-5009 Bergen, Norway. lars.skjarven@biomed.uib.no
Computational methods reveal how biomolecular dynamics enable protein adaptation. Studies on GroEL-GroES, maltose-binding protein, and ribosomal A-site provide insights into drug recognition and biomolecular regulation.
Area of Science:
- Biochemistry and Molecular Dynamics
- Computational Biology
- Structural Biology
Background:
- Biomolecules exhibit dynamic properties crucial for conformational changes in response to stimuli.
- Advancements in computational power enable in vitro condition mimicry and long-timescale simulations of large biological systems.
Purpose of the Study:
- To describe computational approaches for studying protein dynamic properties.
- To review simulation studies on ligand-induced conformational changes in key biomolecular systems.
- To enhance understanding of biomolecular interactions for medicinal applications.
Main Methods:
- Molecular dynamics simulations.
- Computational modeling of biomolecular systems.
- Analysis of ligand-induced conformational changes.
Main Results:
- Simulation studies elucidated ligand-induced dynamics in chaperonin GroEL-GroES, maltose-binding protein, and the bacterial ribosomal A-site.
- Key insights were gained into aminoglycoside antibiotic recognition mechanisms.
- Quantitative reconstruction of benzamidine-trypsin binding was achieved.
Conclusions:
- Computational approaches are vital for understanding biomolecular dynamics and function.
- These studies advance the comprehension of drug-target interactions and biomolecular regulation.
- Findings support the development of novel therapeutic strategies targeting large biomolecular systems.
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