GPU-Accelerated Flexible Molecular Docking.
GPU-Accelerated Flexible Molecular Docking.
复制标题
GPU加速的柔性分子对接。
DOI:
10.1021/acs.jpcb.0c09051
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发表时间:
2021-02-04
影响因子:
3.3
通讯作者:
Dokholyan, Nikolay, V
中科院分区:
文献类型:
--
作者:
Fan, Mengran;Wang, Jian;Jiang, Huaipan;Feng, Yilin;Mahdavi, Mehrdad;Madduri, Kamesh;Kandemir, Mahmut T.;Dokholyan, Nikolay, V
Virtual screening is a key enabler of computational drug discovery and requires accurate and efficient structure-based molecular docking. In this work, we develop algorithms and software building blocks for molecular docking that can take advantage of graphics processing units (GPUs). Specifically, we focus on MedusaDock, a flexible protein-small molecule docking approach and platform. We accelerate the performance of the coarse docking phase of MedusaDock, as this step constitutes nearly 70% of total running time in typical use-cases. We perform a comprehensive evaluation of the quality and performance with single-GPU and multi-GPU acceleration using a data set of 3875 protein–ligand complexes. The algorithmic ideas, data structure design choices, and performance optimization techniques shed light on GPU acceleration of other structure-based molecular docking software tools.
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影响因子:
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通讯作者:
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作者:
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通讯作者:
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