Time scales currently obtainable in explicit᎐solvent molecular dynamics simulations are inadequate for the study of many biologically important processes. This has led to increased interest in the use of continuum solvent models. For such models to be used effectively, it is important that their beh
Molecular mechanics and dynamics of biomolecules using a solvent continuum model
✍ Scribed by F. Fogolari; G. Esposito; P. Viglino; H. Molinari
- Publisher
- John Wiley and Sons
- Year
- 2001
- Tongue
- English
- Weight
- 365 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0192-8651
- DOI
- 10.1002/jcc.1134
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✦ Synopsis
Abstract
An easy implementation of molecular mechanics and molecular dynamics simulation using a continuum solvent model is presented that is particularly suitable for biomolecular simulations. The computation of solvation forces is made using the linear Poisson–Boltzmann equation (polar contribution) and the solvent‐accessible surface area approach (nonpolar contribution). The feasibility of the methodology is demonstrated on a small protein and a small DNA hairpin. Although the parameters employed in this model must be refined to gain reliability, the performance of the method, with a standard choice of parameters, is comparable with results obtained by explicit water simulations. © 2001 John Wiley & Sons, Inc. J Comput Chem 22: 1830–1842, 2001
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