In silico molecular docking and molecular dynamics examination of Andrographis paniculata compounds of Andrographolide, Neoandrographolide, and 5-hydroxy-7,8,2',3'-tetramethoxyflavone inhibition activity to SARS-CoV-2 main protease

Raihan Kenji Rizqillah, Jaka Fajar Fatriansyah, Fadilah, Sulhadi, Siti Wahyuni, Muhammad Arif Sudirman, Helya Chafshoh Nafisah, Sukma Dewi Lestari

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Abstract

In this work, Andrographis paniculata compounds of Andrographolide, Neoandrographolide, and 5-hydroxy-7, 8, 2', 3'-tetramethoxyflavone inhibition activity to SARS CoV-2 main protease were examined through in silico molecular docking and molecular dynamics simulation, with Remdesivir as control ligand. Docking score and MMGBSA were examined as well as molecular dynamics parameters: RMSD, RMSF and Protein ligand contact fraction. Our study found that Andrographis paniculata compounds of Andrographolide, Neoandrographolide, and 5-hydroxy-7, 8, 2', 3'-tetramethoxyflavone have comparable inhibition activity to SARS CoV-2 main protease in comparison to Remdesivir. 5-hydroxy-7, 8, 2', 3'-tetramethoxyflavone has the lowest docking score, which was further validated by protein ligand contact fraction examination, although MMGBSA score is lowest for Remdesivir.

Original languageEnglish
Article number07002
JournalBIO Web of Conferences
Volume41
DOIs
Publication statusPublished - 22 Dec 2021
Event4th International Conference on Bioinformatics, Biotechnology, and Biomedical Engineering, BioMIC 2021 - Virtual, Online, Indonesia
Duration: 6 Oct 20217 Oct 2021

Keywords

  • Andrographis paniculata
  • In silico molecular docking
  • molecular dynamics
  • Remdesivir
  • SARS-CoV-2

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