Supercomputer simulations present potential active substances against coronavirus

4 years ago
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https://www.sciencedaily.com/releases/2020/05/200505072202.htm

One of the most powerful computers in the world, MOGON II is operated by JGU and the Helmholtz Institute Mainz. As the JGU researchers explained in their paper recently published at the World Health Organization (WHO) website, they had simulated the way that about 42,000 different substances listed in open databases bind to certain proteins of SARS-CoV-2 and thereby inhibit the penetration of the virus into the human body or its multiplication. "This computer simulation method is known as molecular docking and it has been recognized and used for years. It is much faster and less expensive than lab experiments," said Professor Thomas Efferth of the JGU Institute of Pharmacy and Biomedical Sciences, lead author of the study. "As far as we know, we were the first to have used molecular docking with SARS-CoV-2. And it is fantastic news that we have found a number of approved hepatitis C drugs as promising candidates for treatment."

Using the MOGON II supercomputer, the reseachers made more than 30 billion single calculations within two months and found that compounds from the four hepatitis C drugs simeprevir, paritaprevir, grazoprevir, and velpatasvir have a high affinity to bind SARS-CoV-2 very strongly and may therefore be able to prevent infection.