» Articles » PMID: 36157750

Review of Electrostatic Force Calculation Methods and Their Acceleration in Molecular Dynamics Packages Using Graphics Processors

Overview
Journal ACS Omega
Specialty Chemistry
Date 2022 Sep 26
PMID 36157750
Authors
Affiliations
Soon will be listed here.
Abstract

Molecular dynamics (MD) simulations probe the conformational repertoire of macromolecular systems using Newtonian dynamic equations. The time scales of MD simulations allow the exploration of biologically relevant phenomena and can elucidate spatial and temporal properties of the building blocks of life, such as deoxyribonucleic acid (DNA) and protein, across microsecond (μs) time scales using femtosecond (fs) time steps. A principal bottleneck toward extending MD calculations to larger time scales is the long-range electrostatic force measuring component of the naive nonbonded force computation algorithm, which scales with a complexity of (, number of atoms). In this review, we present various methods to determine electrostatic interactions in often-used open-source MD packages as well as the implementation details that facilitate acceleration of the electrostatic interaction calculation.

Citing Articles

Phytochemical Analysis, Computational Study, and in vitro Assay of Inflorescence Extract Towards Inducible Nitric Oxide Synthase.

Prayoga D, Pitaloka D, Aulifa D, Budiman A, Levita J, Jiranusornkul S J Exp Pharmacol. 2025; 17:123-141.

PMID: 40078169 PMC: 11899951. DOI: 10.2147/JEP.S505658.


Elucidating the binding specificity of interactive compounds targeting ATP-binding cassette subfamily G member 2 (ABCG2).

Kumar P, Kumari I, Prasad R, Ray S, Banerjee A, Prakash A Mol Divers. 2025; .

PMID: 39786520 DOI: 10.1007/s11030-024-11078-2.


Embracing exascale computing in nucleic acid simulations.

Li J, Zhou Y, Chen S Curr Opin Struct Biol. 2024; 87:102847.

PMID: 38815519 PMC: 11283969. DOI: 10.1016/j.sbi.2024.102847.

References
1.
Andoh Y, Yoshii N, Fujimoto K, Mizutani K, Kojima H, Yamada A . MODYLAS: A Highly Parallelized General-Purpose Molecular Dynamics Simulation Program for Large-Scale Systems with Long-Range Forces Calculated by Fast Multipole Method (FMM) and Highly Scalable Fine-Grained New Parallel Processing Algorithms. J Chem Theory Comput. 2015; 9(7):3201-9. DOI: 10.1021/ct400203a. View

2.
Shaw D . A fast, scalable method for the parallel evaluation of distance-limited pairwise particle interactions. J Comput Chem. 2005; 26(13):1318-28. DOI: 10.1002/jcc.20267. View

3.
Reif M, Krautler V, Kastenholz M, Daura X, Hunenberger P . Molecular dynamics simulations of a reversibly folding beta-heptapeptide in methanol: influence of the treatment of long-range electrostatic interactions. J Phys Chem B. 2009; 113(10):3112-28. DOI: 10.1021/jp807421a. View

4.
Phillips J, Braun R, Wang W, Gumbart J, Tajkhorshid E, Villa E . Scalable molecular dynamics with NAMD. J Comput Chem. 2005; 26(16):1781-802. PMC: 2486339. DOI: 10.1002/jcc.20289. View

5.
Neelov A, Holm C . Interlaced P3M algorithm with analytical and ik-differentiation. J Chem Phys. 2010; 132(23):234103. DOI: 10.1063/1.3430521. View