Computational compound screening of biomolecules and soft materials by molecular simulations

نویسندگان

چکیده

Abstract Decades of hardware, methodological, and algorithmic development have propelled molecular dynamics (MD) simulations to the forefront materials-modeling techniques, bridging gap between electronic-structure theory continuum methods. The physics-based approach makes MD appropriate study emergent phenomena, but simultaneously incurs significant computational investment. This topical review explores use outside scope individual systems, rather considering many compounds. Such an in silico screening amenable establishing coveted structure-property relationships. We specifically focus on biomolecules soft materials, characterized by role entropic contributions heterogeneous systems scales. An account state art for implementation MD-based paradigm is described, including automated force-field parametrization, system preparation, efficient sampling across both conformation composition. Emphasis placed machine-learning methods enable screening. resulting framework enables generation compound-property databases advanced statistical modeling gather insight. further summarizes a number relevant applications.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Coarse-grained molecular dynamics simulations of biomolecules

Coarse-grained molecular dynamics (CGMD) simulations are increasingly being used to analyze the behaviors of biological systems. When appropriately used, CGMD can simulate the behaviors of molecular systems several hundred times faster than elaborate all-atom molecular dynamics simulations with similar accuracy. CGMD parameters for lipids, proteins, nucleic acids, and some artificial substances...

متن کامل

High-Performance Drug Discovery: Computational Screening by Combining Docking and Molecular Dynamics Simulations

Virtual compound screening using molecular docking is widely used in the discovery of new lead compounds for drug design. However, this method is not completely reliable and therefore unsatisfactory. In this study, we used massive molecular dynamics simulations of protein-ligand conformations obtained by molecular docking in order to improve the enrichment performance of molecular docking. Our ...

متن کامل

Molecular dynamics simulations of biomolecules: long-range electrostatic effects.

Current computer simulations of biomolecules typically make use of classical molecular dynamics methods, as a very large number (tens to hundreds of thousands) of atoms are involved over timescales of many nanoseconds. The methodology for treating short-range bonded and van der Waals interactions has matured. However, long-range electrostatic interactions still represent a bottleneck in simulat...

متن کامل

Optimization of Enaminone structures and investigation of substituent effects on molecular stability using HF and DFT soft computational methods

Enaminones are chemical compounds consisting of an amino group (−N=) linked through a C=C to a C=O group. In this research, four various enaminone structures were theoretically optimized. These enaminone structures have been studied for substituent effect on hydrogen bond, method and basic set effects on the geometrical parameters, vibrational frequencies and etc. Drawing molecular structures a...

متن کامل

Real-time Visualization and Computational Steering of Molecular Dynamics simulations of Materials Science

This paper focuses on the use of real-time visualization and computational steering techniques in molecular dynamics (MD) simulations of problems in materials science. Simulations of nanoindentation are mainly used to illustrate the interplay between the computational steering, realtime visualization and the scientific discovery process. We will describe a VTK based viewer that we have develope...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Modelling and Simulation in Materials Science and Engineering

سال: 2021

ISSN: ['1361-651X', '0965-0393']

DOI: https://doi.org/10.1088/1361-651x/abd042