Ciprofloxacin and moxifloxacin could interact with SARS-CoV-2 protease : preliminary in silico analysis

BACKGROUND: A large body of research has focused on fluoroquinolones. It was shown that this class of synthetic antibiotics could possess antiviral activity as a broad range of anti-infective activities. Based on these findings, we have undertaken in silico molecular docking study to demonstrate, for the first time, the principle for the potential evidence pointing ciprofloxacin and moxifloxacin ability to interact with COVID-19 Main Protease.

METHODS: In silico molecular docking and molecular dynamics techniques were applied to assess the potential for ciprofloxacin and moxifloxacin interaction with COVID-19 Main Protease (Mpro). Chloroquine and nelfinavir were used as positive controls.

RESULTS: We revealed that the tested antibiotics exert strong capacity for binding to COVID-19 Main Protease (Mpro). According to the results obtained from the GOLD docking program, ciprofloxacin and moxifloxacin bind to the protein active site more strongly than the native ligand. When comparing with positive controls, a detailed analysis of the ligand-protein interactions shows that the tested fluoroquinolones exert a greater number of protein interactions than chloroquine and nelfinavir. Moreover, lower binding energy values obtained from KDEEP program were stated when compared to nelfinavir.

CONCLUSIONS: Here, we have demonstrated for the first time that ciprofloxacin and moxifloxacin may interact with COVID-19 Main Protease (Mpro).

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:72

Enthalten in:

Pharmacological reports : PR - 72(2020), 6 vom: 15. Dez., Seite 1553-1561

Sprache:

Englisch

Beteiligte Personen:

Marciniec, Krzysztof [VerfasserIn]
Beberok, Artur [VerfasserIn]
Pęcak, Paweł [VerfasserIn]
Boryczka, Stanisław [VerfasserIn]
Wrześniok, Dorota [VerfasserIn]

Links:

Volltext

Themen:

5E8K9I0O4U
886U3H6UFF
Antiviral Agents
COVID-19 Main Protease (Mpro)
Chloroquine
Ciprofloxacin
Comparative Study
Coronavirus 3C Proteases
EC 3.4.22.28
HO3OGH5D7I
Journal Article
Molecular docking
Moxifloxacin
Nelfinavir
U188XYD42P

Anmerkungen:

Date Completed 07.12.2020

Date Revised 07.12.2022

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1007/s43440-020-00169-0

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM316327646