title: Practical Aspects of Multiscale Classical and Quantum Simulations of Enzyme Reactions.
abstract: This chapter aims to present some basic multiscale approaches available for enzyme simulations, and to point out practical details and pitfalls that are not often discussed in the literature, but can greatly influence the outcome of any in silico enzyme study. We cover principle methodological steps of multiscale studies of general enzyme reactions. This includes choice of starting structures, boundary conditions, potential energy surfaces, reaction coordinates, simulation methods, as well as the choice of method for the treatment of nuclear quantum effects. Together, these and additional steps are crucial for the success of enzyme-modeling projects and should be considered prior to embarking on multiscale modeling.
authors: Lise Meitner-Minerva Center of Computational Quantum Chemistry, Bar-Ilan University, Ramat Gan, Israel.
authors: M
authors: M
authors: Dixit
authors: Lise Meitner-Minerva Center of Computational Quantum Chemistry, Bar-Ilan University, Ramat Gan, Israel.
authors: S
authors: S
authors: Das
authors: Lise Meitner-Minerva Center of Computational Quantum Chemistry, Bar-Ilan University, Ramat Gan, Israel.
authors: A R
authors: AR
authors: Mhashal
authors: Lise Meitner-Minerva Center of Computational Quantum Chemistry, Bar-Ilan University, Ramat Gan, Israel.
authors: R
authors: R
authors: Eitan
authors: Lise Meitner-Minerva Center of Computational Quantum Chemistry, Bar-Ilan University, Ramat Gan, Israel. Electronic address: majort@biu.ac.il.
authors: D T
authors: DT
authors: Major
mesh_terms: D000818:Animals; D003198:Computer Simulation; D004798:Enzymes / Q000737:chemistry / Q000378:metabolism*; D006801:Humans; D008956:Models, Chemical; D008958:Models, Molecular; D011789:Quantum Theory; D013816:Thermodynamics
chemical_list: D004798:Enzymes
keywords: Enzyme modeling; Multiscale modeling; Nuclear quantum effect; Path-integral; Potential energy surface; Quantum mechanics-molecular mechanics