Quinazolines and thiazolidine-2,4-dions as SARS-CoV-2 inhibitors: repurposing, in silico molecular docking and dynamics simulation.
Sanadelaslam S A El-HddadMohamed H SobhyAhmed El-MorsyNabil A ShomanKhaled El-AdlPublished in: RSC advances (2024)
This paper presents an extensive analysis of COVID-19 with a specific focus on VEGFR-2 inhibitors as potential treatments. The investigation includes an overview of computational methodologies employed in drug repurposing and highlights in silico research aimed at developing treatments for SARS-CoV-2. The study explores the possible effects of twenty-eight established VEGFR-2 inhibitors, which include amide and urea linkers, against SARS-CoV-2. Among these, nine inhibitors exhibit highly promising in silico outcomes (designated as 3-6, 11, 24, 26, 27, and sorafenib) and are subjected to extensive molecular dynamics (MD) simulations to evaluate the binding modes and affinities of these inhibitors to the SARS-CoV-2 M pro across a 100 ns timeframe. Additionally, MD simulations are conducted to ascertain the binding free energy of the most compelling ligand-pocket complexes identified through docking studies. The findings provide valuable understanding regarding the dynamic and thermodynamic properties of the interactions between ligands and pockets, reinforcing the outcomes of the docking studies and presenting promising prospects for the creation of therapeutic treatments targeting COVID-19.
Keyphrases
- sars cov
- molecular dynamics
- molecular docking
- respiratory syndrome coronavirus
- density functional theory
- molecular dynamics simulations
- coronavirus disease
- emergency department
- weight loss
- small molecule
- skeletal muscle
- case control
- dna binding
- insulin resistance
- dengue virus
- case report
- adverse drug
- drug discovery
- protein protein