Monte Carlo simulation and thermodynamic integration applied to protein charge transfer

© 2020 Wiley Periodicals, Inc.

Bibliographische Detailangaben
Veröffentlicht in:Journal of computational chemistry. - 1984. - 41(2020), 11 vom: 30. Apr., Seite 1105-1115
1. Verfasser: Kaiser, Jan (VerfasserIn)
Weitere Verfasser: Castellano, Mike, Gnandt, David, Koslowski, Thorsten
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2020
Zugriff auf das übergeordnete Werk:Journal of computational chemistry
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Cytochromes Ferredoxins Photosynthetic Reaction Center Complex Proteins Nitrite Reductases EC 1.7.-
Beschreibung
Zusammenfassung:© 2020 Wiley Periodicals, Inc.
We introduce a combination of Monte Carlo simulation and thermodynamic integration methods to address a model problem in free energy computations, electron transfer in proteins. The feasibility of this approach is tested using the ferredoxin protein from Clostridium acidurici. The results are compared to numerical solutions of the Poisson-Boltzmann equation and data from recent molecular dynamics simulations on charge transfer in a protein complex, the NrfHA nitrite reductase of Desulfovibrio vulgaris. Despite the conceptual and computational simplicity of the Monte Carlo approach, the data agree well with those obtained by other methods. A link to experiments is established via the cytochrome subunit of the bacterial photosynthetic reaction center of Rhodopseudomonas viridis
Beschreibung:Date Completed 26.05.2021
Date Revised 26.05.2021
published: Print-Electronic
Citation Status MEDLINE
ISSN:1096-987X
DOI:10.1002/jcc.26155