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Computation, Volume 10, Issue 5

May 2022 - 14 articles

Cover Story: The Mpro enzyme is a validated target for developing SARS-CoV-2 antiviral drugs. A number of Mpro enzyme inhibitors, currently discovered, bear an electrophilic warhead, able to form a covalent bond with the active site cysteine residue, linked to a peptidic/peptidomimetic structure interacting with the non-prime subsites of the enzyme. We developed a computational protocol based on molecular docking, molecular dynamics, FEP, and covalent docking approaches for the evaluation of newly designed Mpro inhibitors. The results of our investigation highlighted that bifunctional warheads, engaging both prime and non-prime subsites of the active site, coupled to covalent reversible electrophilic warheads, could be exploited for expanding our armamentarium of Mpro inhibitors against SARS-CoV-2. View this paper
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Articles (14)

  • Communication
  • Open Access
18 Citations
4,249 Views
9 Pages

To better understand graphene and its interactions with polycyclic aromatic hydrocarbons (PAHs), density-functional-theory (DFT) computations were used. Adsorption energy is likely to rise with the number of aromatic rings in the adsorbates. The DFT...

  • Article
  • Open Access
5 Citations
2,772 Views
15 Pages

A Stochastic Model for Determining Static Stability Margins in Electric Power Systems

  • Yuri Bulatov,
  • Andrey Kryukov,
  • Vladislav Senko,
  • Konstantin Suslov and
  • Denis Sidorov

This paper aims to develop a method for determining margins of static aperiodic stability for electric power systems equipped with distributed generation plants. To this end, we used generalized equations of limiting modes in a stochastic formulation...

  • Article
  • Open Access
2 Citations
2,855 Views
16 Pages

The research refers to the modeling of the meaningful and relatively stable visual-figurative and verbal-sign representation of real problems in medical diagnostics of the human organs and systems. The core results of the research are presented. Here...

  • Article
  • Open Access
7 Citations
3,908 Views
13 Pages

Generation of Basis Sets for Accurate Molecular Calculations: Application to Helium Atom and Dimer

  • Ignacio Ema,
  • Guillermo Ramírez,
  • Rafael López and
  • José Manuel García de la Vega

A new approach for basis set generation is reported and tested in helium atom and dimer. The basis sets thus computed, named sigma, range from DZ to 5Z and consist of the same composition as Dunning basis sets but with a different treatment of contra...

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Computation - ISSN 2079-3197