@inbook{fb306fa7468242d282503cb1aabf2b63,
title = "Quantum Chemical and QM/MM Models in Biochemistry",
abstract = "Quantum chemical (QC) calculations provide a basis for deriving a microscopic understanding of enzymes and photobiological systems. Here we describe how QC models can be used to explore the electronic structure, dynamics, and energetics of biomolecules. We introduce the hybrid quantum mechanics/classical mechanics (QM/MM) approach, where a quantum mechanically described system of interest is embedded in a classically described force field representation of the biochemical surroundings. We also discuss the QM cluster model approach, as well as embedding theories, that provide complementary methodologies to model quantum mechanical effects in biomolecules. The chapter also provides some practical guides for building quantum biochemical models using the quinone reduction catalysis in respiratory complex I and a model reaction in solution as examples.",
keywords = "Bioenergetics, DFT, Enzyme catalysis, Oxidoreductase, Photobiology, Proton transfer, QM cluster models, Quantum biochemistry",
author = "Patricia Saura and Michael R{\"o}pke and Gamiz-Hernandez, {Ana P.} and Kaila, {Ville R.I.}",
note = "Publisher Copyright: {\textcopyright} Springer Science+Business Media, LLC, part of Springer Nature 2019.",
year = "2019",
doi = "10.1007/978-1-4939-9608-7_4",
language = "English",
series = "Methods in Molecular Biology",
publisher = "Humana Press Inc.",
pages = "75--104",
booktitle = "Methods in Molecular Biology",
}