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1579 Publications visible to you, out of a total of 1579

Abstract (Expand)

Biochemical and structural data reveal important aspects of the properties and function of a protein disulphide bond. Molecular dynamics simulations can complement this experimental data and can yield valuable insights into the dynamical behavior of the disulphide bond within the protein environment. Due to the increasing accuracy of the underlying energetic description and the increasing computational power at hand, such simulations have now reached a level, at which they can also make quantitative and experimentally testable predictions. We here give an overview of the computational methods used to predict functional aspects of protein disulphides, including the prestress, protein allosteric effects upon thiol/disulphide exchange, and disulphide redox potentials. We then outline in detail the use of free-energy perturbation methods to calculate the redox potential of a protein disulphide bond of interest. In a step-by-step protocol, we describe the workflow within the MD suite Gromacs, including practical advice on the simulation setup and choice of parameters. For other disulphide-related simulation methods, we refer to resources available online.

Authors: Frauke Gräter, Wenjin Li

Date Published: 2019

Publication Type: InBook

Abstract

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Authors: Alexej Ballhausen, Moritz Jakob Przybilla, Michael Jendrusch, Saskia Haupt, Elisabeth Pfaffendorf, Markus Draxlbauer, Florian Seidler, Sonja Krausert, Aysel Ahadova, Martin Simon Kalteis, Daniel Heid, Johannes Gebert, Maria Bonsack, Sarah Schott, Hendrik Bläker, Toni Seppälä, Jukka-Pekka Mecklin, Sanne Ten Broeke, Maartje Nielsen, Vincent Heuveline, Julia Krzykalla, Axel Benner, Angelika Beate Riemer, Magnus von Knebel Doeberitz, Matthias Kloor

Date Published: 2019

Publication Type: Journal

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Authors: Jiaguo Huang, Cinzia Brenna, Arif ul Maula Khan, Cristina Daniele, Rüdiger Rudolf, Vincent Heuveline, Norbert Gretz

Date Published: 2019

Publication Type: Journal

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Authors: David John, Vincent Heuveline, Michael Schober

Date Published: 2019

Publication Type: InProceedings

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Authors: Chen Song, Vincent Heuveline

Date Published: 2019

Publication Type: Journal

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Authors: Sucheta Ghosh, Maja Rey, Ulrike Wittig, Wolfgang Müller

Date Published: 2019

Publication Type: Journal

Abstract

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Authors: Berberich, Jonas P, Chandrashekar, Praveen, Klinengerg, Christian, Friedrich K. Röpke

Date Published: 2019

Publication Type: Journal

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