Introducing the Automated Ligand Searcher.

The Automated Ligand Searcher (ALISE) is designed as an automated computational drug discovery tool. To approximate the binding free energy of ligands to a receptor, ALISE includes a three-stage workflow, with each stage involving an increasingly sophisticated computational method: molecular docking, molecular dynamics, and free energy perturbation, respectively. To narrow the number of potential ligands, poorly performing ligands are gradually segregated out.

ATP-Bound State of the Uncoupling Protein 1 (UCP1) from Molecular Simulations.

The uncoupling protein 1 (UCP1) dissipates the transmembrane (TM) proton gradient in the inner mitochondrial membrane (IMM) by leaking protons across the membrane and producing heat in the process. Such a nonshivering production of heat in the brown adipose tissue can combat obesity-related diseases. UCP1-associated proton leak is activated by free fatty acids and inhibited by purine nucleotides.

The molecular basis of the antidepressant action of the magic mushroom extract, psilocin.

Magic mushrooms, and their extract psilocybin, are well-known for their psychedelic properties and recreational use. Psilocin, the bio-active form of psilocybin, can potentially treat various psychiatric diseases. Psilocin putatively exerts its psychedelic effect as an agonist to the serotonin 2A receptor (5-HTR), which is also the receptor for the neurological hormone serotonin.

Design of SARS-CoV-2 Main Protease Inhibitors Using Artificial Intelligence and Molecular Dynamic Simulations.

Drug design is a time-consuming and cumbersome process due to the vast search space of drug-like molecules and the difficulty of investigating atomic and electronic interactions. The present paper proposes a computational drug design workflow that combines artificial intelligence (AI) methods, i.e.

Inhibition Mechanism of Antimalarial Drugs Targeting the Cytochrome bc Complex.

() is the main parasite known to cause malaria in humans. The antimalarial drug atovaquone is known to inhibit the Q-site of the cytochrome bc complex of , which ultimately blocks ATP synthesis, leading to cell death. Through the years, mutations of the cytochrome bc complex, causing resistance to atovaquone, have emerged.