Accounting for electronic polarization in non-polarizable force fields

I Leontyev, A Stuchebrukhov - Physical Chemistry Chemical Physics, 2011 - pubs.rsc.org
The issues of electronic polarizability in molecular dynamics simulations are discussed. We
argue that the charges of ionized groups in proteins, and charges of ions in conventional …

Proton-coupled electron transfer

RI Cukier, DG Nocera - Annual review of physical chemistry, 1998 - annualreviews.org
▪ Abstract Proton-coupled electron transfer (PCET) is an important mechanism for charge
transfer in a wide variety of systems including biology-and materials-oriented venues. We …

Implicit solvent models

B Roux, T Simonson - Biophysical chemistry, 1999 - Elsevier
Implicit solvent models for biomolecular simulations are reviewed and their underlying
statistical mechanical basis is discussed. The fundamental quantity that implicit models seek …

Dielectric relaxation and solvation dynamics of water in complex chemical and biological systems

N Nandi, K Bhattacharyya, B Bagchi - Chemical Reviews, 2000 - ACS Publications
Because of its unique properties, water drives many natural and biological processes. While
a detailed understanding of its precise role is still being unravelled, it is clear that the …

Charge screening and the dielectric constant of proteins: insights from molecular dynamics

T Simonson, CL Brooks - Journal of the American Chemical …, 1996 - ACS Publications
The dielectric constants of myoglobin, apomyoglobin, the B fragment of staphylococcal
protein A, and the immunoglobulin-binding domain of streptococcal protein G are calculated …

Consistent Calculations of pKa's of Ionizable Residues in Proteins:  Semi-microscopic and Microscopic Approaches

YY Sham, ZT Chu, A Warshel - The Journal of Physical Chemistry …, 1997 - ACS Publications
One of the most direct benchmarks for electrostatic models of macromolecules is provided
by the p K a's of ionizable groups in proteins. Obtaining accurate results for such a …

Proton Binding to Proteins:  pKa Calculations with Explicit and Implicit Solvent Models

T Simonson, J Carlsson, DA Case - Journal of the American …, 2004 - ACS Publications
Ionizable residues play important roles in protein structure and activity, and proton binding is
a valuable reporter of electrostatic interactions in these systems. We use molecular …

Electronic continuum model for molecular dynamics simulations

IV Leontyev, AA Stuchebrukhov - The Journal of chemical physics, 2009 - pubs.aip.org
A simple model for accounting for electronic polarization in molecular dynamics (MD)
simulations is discussed. In this model, called molecular dynamics electronic continuum …

[PDF][PDF] Electrostatic models for computing protonation and redox equilibria in proteins

GM Ullmann, EW Knapp - European Biophysics Journal, 1999 - bcmb.uni-bayreuth.de
Electrostatic interactions are the most relevant for understanding biochemical systems. Acid-
base and redox reactions create or destroy unit charges in biomolecules and can thus be …

Understanding photosynthetic light-harvesting: a bottom up theoretical approach

T Renger, F Müh - Physical Chemistry Chemical Physics, 2013 - pubs.rsc.org
We discuss a bottom up approach for modeling photosynthetic light-harvesting. Methods are
reviewed for a full structure-based parameterization of the Hamiltonian of pigment–protein …