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231225s2021 xx |||||o 00| ||eng c |
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|a 10.1002/jcc.26498
|2 doi
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|a pubmed24n1072.xml
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|a eng
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|a Nikitin, Alexei
|e verfasserin
|4 aut
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|a To the fast calculation of the solvation free energy. Combining expanded ensembles with L2MC
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|c 2021
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 15.09.2021
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|a Date Revised 15.09.2021
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2021 Wiley Periodicals LLC.
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|a A more efficient version of the Expanded Ensembles method for calculation of free energy in molecular-mechanical simulations is proposed. The method is based on the Horowitz L2MC approach to accelerate movement along the "alchemical" coordinate. It is possible to achieve the same efficiency of the algorithm both with the optimal number of "windows" and with a larger number of them compared to the original algorithm. Since the optimal number of windows is unknown a priory, the proposed algorithm is more robust than the traditional one. We can choose the number of windows in excess and do not worry about the loss of efficiency. We illustrate the method's efficiency with the computation of the hydration free energies of pyridine and water
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Monte Carlo
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|a algorithm
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| 650 |
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|a expanded ensembles
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| 650 |
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|a free energy
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| 650 |
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|a molecular dynamics
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| 700 |
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|a Milchevskaya, Vladislava
|e verfasserin
|4 aut
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| 700 |
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|a Lyubartsev, Alexander
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Journal of computational chemistry
|d 1984
|g 42(2021), 11 vom: 30. Apr., Seite 787-792
|w (DE-627)NLM098138448
|x 1096-987X
|7 nnns
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| 773 |
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|g volume:42
|g year:2021
|g number:11
|g day:30
|g month:04
|g pages:787-792
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|u http://dx.doi.org/10.1002/jcc.26498
|3 Volltext
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