首页> 美国卫生研究院文献>BioMed Research International >Inhibition of DNA Topoisomerase Type IIα (TOP2A) by Mitoxantrone and Its Halogenated Derivatives: A Combined Density Functional and Molecular Docking Study
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Inhibition of DNA Topoisomerase Type IIα (TOP2A) by Mitoxantrone and Its Halogenated Derivatives: A Combined Density Functional and Molecular Docking Study

机译:米托蒽醌及其卤代衍生物对II型DNA拓扑异构酶(TOP2A)的抑制作用:结合的密度泛函和分子对接研究

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摘要

In this study, mitoxantrone and its halogenated derivatives have been designed by density functional theory (DFT) to explore their structural and thermodynamical properties. The performance of these drugs was also evaluated to inhibit DNA topoisomerase type IIα (TOP2A) by molecular docking calculation. Noncovalent interactions play significant role in improving the performance of halogenated drugs. The combined quantum and molecular mechanics calculations revealed that CF3 containing drug shows better preference in inhibiting the TOP2A compared to other modified drugs.
机译:在这项研究中,米托蒽醌及其卤代衍生物已通过密度泛函理论(DFT)设计,以探索其结构和热力学性质。还通过分子对接计算评估了这些药物抑制II型DNA拓扑异构酶(TOP2A)的性能。非共价相互作用在改善卤代药物的性能中起重要作用。组合的量子和分子力学计算表明,与其他改性药物相比,含CF3的药物在抑制TOP2A方面表现出更好的偏好。

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