Reparametrization of the COSMO solvent model for semiempirical methods PM6 and PM7

K Kriz, J Rezac - Journal of Chemical Information and Modeling, 2019 - ACS Publications
An accurate description of solvation effects is of high importance in modeling biomolecular
systems. Our main interest is to find an accurate yet efficient solvation model for …

Benchmarking of semiempirical quantum-mechanical methods on systems relevant to computer-aided drug design

K Kriz, J Řezáč - Journal of Chemical Information and …, 2020 - ACS Publications
The semiempirical quantum mechanical (SQM) methods used in drug design are commonly
parametrized and tested on data sets of systems that may not be representative models for …

Accuracy comparison of several common implicit solvent models and their implementations in the context of protein-ligand binding

EV Katkova, AV Onufriev, B Aguilar… - Journal of Molecular …, 2017 - Elsevier
In this study several commonly used implicit solvent models are compared with respect to
their accuracy of estimating solvation energies of small molecules and proteins, as well as …

Calculation of host–guest binding affinities using a quantum-mechanical energy model

HS Muddana, MK Gilson - Journal of chemical theory and …, 2012 - ACS Publications
The prediction of protein–ligand binding affinities is of central interest in computer-aided
drug discovery, but it is still difficult to achieve a high degree of accuracy. Recent studies …

Fast estimation of solvation free energies for diverse chemical species

RD Boyer, RL Bryan - The Journal of Physical Chemistry B, 2012 - ACS Publications
The free energy of solvation can play an important or even dominant role in the accurate
prediction of binding affinities and various other molecular-scale interaction phenomena …

How accurate are continuum solvation models for drug-like molecules?

J Kongsted, P Söderhjelm, U Ryde - Journal of Computer-Aided Molecular …, 2009 - Springer
We have estimated the hydration free energy for 20 neutral drug-like molecules, as well as
for three series of 6–11 inhibitors to avidin, factor Xa, and galectin-3 with four different …

Estimates of ligand-binding affinities supported by quantum mechanical methods

P Söderhjelm, J Kongsted, S Genheden… - Interdisciplinary Sciences …, 2010 - Springer
In this paper, we review our efforts to use quantum mechanical (QM) methods to improve
free-energy estimates of the binding of drug candidates to their receptor proteins. First, we …

SAMPL5: 3D-RISM partition coefficient calculations with partial molar volume corrections and solute conformational sampling

T Luchko, N Blinov, GC Limon, KP Joyce… - Journal of computer …, 2016 - Springer
Implicit solvent methods for classical molecular modeling are frequently used to provide fast,
physics-based hydration free energies of macromolecules. Less commonly considered is …

Protein–ligand electrostatic binding free energies from explicit and implicit solvation

S Izadi, B Aguilar, AV Onufriev - Journal of chemical theory and …, 2015 - ACS Publications
Accurate yet efficient computational models of solvent environment are central for most
calculations that rely on atomistic modeling, such as prediction of protein–ligand binding …

Accurate Transferable Model for Water, n-Octanol, and n-Hexadecane Solvation Free Energies

AJ Bordner, CN Cavasotto… - The Journal of Physical …, 2002 - ACS Publications
We present a fast continuum method for the calculation of solvation free energies. It is based
on a continuum electrostatics model with MMFF94 atomic charges combined with a …