GPU-accelerated all-atom particle-mesh Ewald continuous constant pH molecular dynamics in Amber

JA Harris, R Liu, V Martins de Oliveira… - Journal of chemical …, 2022 - ACS Publications
Constant pH molecular dynamics (MD) simulations sample protonation states on the fly
according to the conformational environment and user specified pH conditions; however, the …

Quantum descriptors for predicting and understanding the structure–activity relationships of Michael acceptor warheads

R Liu, EA Vázquez-Montelongo, S Ma… - Journal of chemical …, 2023 - ACS Publications
Predictive modeling and understanding of chemical warhead reactivities have the potential
to accelerate targeted covalent drug discovery. Recently, the carbanion formation free …

[HTML][HTML] A guide to the continuous constant pH molecular dynamics methods in Amber and CHARMM [Article v1. 0]

JA Henderson, R Liu, JA Harris, Y Huang… - Living journal of …, 2022 - ncbi.nlm.nih.gov
Like temperature and pressure, solution pH is an important environmental variable in
biomolecular simulations. Virtually all proteins depend on pH to maintain their structure and …

Electrostatics in computational biophysics and its implications for disease effects

S Sun, P Poudel, E Alexov, L Li - International Journal of Molecular …, 2022 - mdpi.com
This review outlines the role of electrostatics in computational molecular biophysics and its
implication in altering wild-type characteristics of biological macromolecules, and thus the …

Evaluation of a Covalent Library of Diverse Warheads (CovLib) Binding to JNK3, USP7, or p53

T Klett, M Schwer, LN Ernst… - Drug Design …, 2024 - Taylor & Francis
Purpose Over the last few years, covalent fragment-based drug discovery has gained
significant importance. Thus, striving for more warhead diversity, we conceived a library …

Analysis of the ERK Pathway Cysteinome for Targeted Covalent Inhibition of RAF and MEK Kinases

A Romany, R Liu, S Zhan, J Clayton… - Journal of chemical …, 2023 - ACS Publications
The ERK pathway is one of the most important signaling cascades involved in
tumorigenesis. So far, eight noncovalent inhibitors of RAF and MEK kinases in the ERK …

Integrated covalent drug design workflow using site identification by ligand competitive saturation

W Yu, DJ Weber, AD MacKerell Jr - Journal of chemical theory …, 2023 - ACS Publications
Covalent drug design is an important component in drug discovery. Traditional drugs
interact with their target in a reversible equilibrium, while irreversible covalent drugs …

[HTML][HTML] Deciphering the intrinsic dynamics of unphosphorylated IRAK4 kinase bound to type I and type II inhibitors

V Gosu, S Sasidharan, P Saudagar… - Computers in Biology …, 2023 - Elsevier
Abstract Interleukin-1 receptor-associated kinase 4 (IRAK4) is a vital protein involved in Toll-
like and interleukin-1 receptor signal transduction. Several studies have reported regarding …

Machine Learning Models to Interrogate Proteome-Wide Covalent Ligandabilities Directed at Cysteines

R Liu, J Clayton, M Shen, S Bhatnagar, J Shen - JACS Au, 2024 - ACS Publications
Machine learning (ML) identification of covalently ligandable sites may accelerate targeted
covalent inhibitor design and help expand the druggable proteome space. Here, we report …

QM/MM Simulations of Afatinib-EGFR Addition: The Role of β-Dimethylaminomethyl Substitution

S Ma, H Patel, CA Peeples, J Shen - Journal of Chemical Theory …, 2024 - ACS Publications
Acrylamides are the most commonly used warheads of targeted covalent inhibitors (TCIs)
directed at cysteines; however, the reaction mechanisms of acrylamides in proteins remain …