Electrostatic interactions in protein structure, folding, binding, and condensation
Charged and polar groups, through forming ion pairs, hydrogen bonds, and other less
specific electrostatic interactions, impart important properties to proteins. Modulation of the …
specific electrostatic interactions, impart important properties to proteins. Modulation of the …
Generalized Born implicit solvent models for biomolecules
AV Onufriev, DA Case - Annual review of biophysics, 2019 - annualreviews.org
It would often be useful in computer simulations to use an implicit description of solvation
effects, instead of explicitly representing the individual solvent molecules. Continuum …
effects, instead of explicitly representing the individual solvent molecules. Continuum …
Accuracy limit of rigid 3-point water models
S Izadi, AV Onufriev - The Journal of chemical physics, 2016 - pubs.aip.org
Classical 3-point rigid water models are most widely used due to their computational
efficiency. Recently, we introduced a new approach to constructing classical rigid water …
efficiency. Recently, we introduced a new approach to constructing classical rigid water …
Water models for biomolecular simulations
AV Onufriev, S Izadi - Wiley Interdisciplinary Reviews …, 2018 - Wiley Online Library
Modern simulation and modeling approaches to investigation of biomolecular structure and
function rely heavily on a variety of methods—water models—to approximate the influence …
function rely heavily on a variety of methods—water models—to approximate the influence …
Influence of ionic strength on hydrophobic interactions in water: dependence on solute size and shape
M Bogunia, M Makowski - The Journal of Physical Chemistry B, 2020 - ACS Publications
Hydrophobicity is a phenomenon of great importance in biology, chemistry, and
biochemistry. It is defined as the interaction between nonpolar molecules or groups in water …
biochemistry. It is defined as the interaction between nonpolar molecules or groups in water …
[HTML][HTML] Binding of regulatory proteins to nucleosomes is modulated by dynamic histone tails
Little is known about the roles of histone tails in modulating nucleosomal DNA accessibility
and its recognition by other macromolecules. Here we generate extensive atomic level …
and its recognition by other macromolecules. Here we generate extensive atomic level …
N-terminal acetylation preserves α-synuclein from oligomerization by blocking intermolecular hydrogen bonds
The abnormal aggregation of α-synuclein (α-Syn) is closely associated with Parkinson's
disease. Different post-translational modifications of α-Syn have been identified and …
disease. Different post-translational modifications of α-Syn have been identified and …
Why computed protein folding landscapes are sensitive to the water model
R Anandakrishnan, S Izadi… - Journal of chemical theory …, 2018 - ACS Publications
We investigate the effect of solvent models on the computed thermodynamics of protein
folding. Atomistic folding simulations of a fast-folding mini-protein, CLN025, were employed …
folding. Atomistic folding simulations of a fast-folding mini-protein, CLN025, were employed …
Melting points of OPC and OPC3 water models
Y Xiong, PS Shabane, AV Onufriev - ACS omega, 2020 - ACS Publications
A recently introduced family of globally optimal water models, OPC, has shown promise in a
variety of biomolecular simulations, but properties of these water models outside of the liquid …
variety of biomolecular simulations, but properties of these water models outside of the liquid …
Improving the Accuracy of Physics-Based Hydration-Free Energy Predictions by Machine Learning the Remaining Error Relative to the Experiment
L Bass, LH Elder, DE Folescu… - Journal of Chemical …, 2023 - ACS Publications
The accuracy of computational models of water is key to atomistic simulations of
biomolecules. We propose a computationally efficient way to improve the accuracy of the …
biomolecules. We propose a computationally efficient way to improve the accuracy of the …