Abstract

Molecular dynamics simulations were employed to scrutinize the conformational changes in DNA strands and elucidate the influence of magnesium ions on Topoisomerase IA enzymes. Through the computation of Root Mean Square Deviation (RMSD), Root Mean Square Fluctuation (RMSF), hydrogen bond distances, dihedral angles, and Solvated Accessible Surface Area (SASA), we meticulously examined the structural dynamics. The results reveal intricate patterns of DNA strand alterations, showcasing the profound role of magnesium ions in modulating the behavior of Topoisomerase IA enzymes. This study contributes essential insights into the molecular mechanisms governing DNA conformational changes, offering a foundation for further understanding the biochemical intricacies of Topoisomerase IA enzyme function.

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