Electrostatic interactions in protein structure, folding, binding, and condensation

HX Zhou, X Pang - Chemical reviews, 2018 - ACS Publications
Charged and polar groups, through forming ion pairs, hydrogen bonds, and other less
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 …

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 …

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 …

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 …

[HTML][HTML] Binding of regulatory proteins to nucleosomes is modulated by dynamic histone tails

Y Peng, S Li, A Onufriev, D Landsman… - Nature …, 2021 - nature.com
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 …

N-terminal acetylation preserves α-synuclein from oligomerization by blocking intermolecular hydrogen bonds

B Bu, X Tong, D Li, Y Hu, W He, C Zhao… - ACS chemical …, 2017 - ACS Publications
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 …

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 …

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 …

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 …