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Manhas RS, Tiwari H, Noor M, Ahmed A, Vishwakarma J, Tripathi RBM, Ramachandran R, Madishetti S, Mukherjee D, Nargotra A, Chaubey A. Setomimycin as a potential molecule for COVID‑19 target: in silico approach and in vitro validation. Mol Divers 2022; 27:619-633. [PMID: 35622309 PMCID: PMC9136828 DOI: 10.1007/s11030-022-10441-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 04/07/2022] [Indexed: 01/18/2023]
Abstract
Abstract COVID-19 pandemic caused by the SARS-CoV-2 virus has led to a worldwide crisis. In view of emerging variants time to time, there is a pressing need of effective COVID-19 therapeutics. Setomimycin, a rare tetrahydroanthracene antibiotic, remained unexplored for its therapeutic uses. Herein, we report our investigations on the potential of setomimycin as COVID-19 therapeutic. Pure setomimycin was isolated from Streptomyces sp. strain RA-WS2 from NW Himalayan region followed by establishing in silico as well as in vitro anti-SARS-CoV-2 property of the compound against SARS-CoV-2 main protease (Mpro). It was found that the compound targets Mpro enzyme with an IC50 value of 12.02 ± 0.046 μM. The molecular docking study revealed that the compound targets Glu166 residue of Mpro enzyme, hence preventing dimerization of SARS-CoV-2 Mpro monomer. Additionally, the compound also exhibited anti-inflammatory and anti-oxidant property, suggesting that setomimycin may be a viable option for application against COVID-19 infections. Graphical abstract ![]()
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Affiliation(s)
- Ravi S Manhas
- Fermentation & Microbial Biotechnology Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, 180001, India
- Academy of Scientific and Innovative Research, CSIR- Human Resource Development Centre, Campus Ghaziabad, Ghaziabad, 201002, India
| | - Harshita Tiwari
- Natural Products & Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, 180001, India
- Academy of Scientific and Innovative Research, CSIR- Human Resource Development Centre, Campus Ghaziabad, Ghaziabad, 201002, India
| | - Mateen Noor
- Pharmacology Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, 180001, India
- Academy of Scientific and Innovative Research, CSIR- Human Resource Development Centre, Campus Ghaziabad, Ghaziabad, 201002, India
| | - Ajaz Ahmed
- Natural Products & Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, 180001, India
- Academy of Scientific and Innovative Research, CSIR- Human Resource Development Centre, Campus Ghaziabad, Ghaziabad, 201002, India
| | - Jyoti Vishwakarma
- Division of Biochemistry and Structural Biology, CSIR- Central Drug Research Institute, Lucknow, 226031, India
- Academy of Scientific and Innovative Research, CSIR- Human Resource Development Centre, Campus Ghaziabad, Ghaziabad, 201002, India
| | - Raja B M Tripathi
- Division of Biochemistry and Structural Biology, CSIR- Central Drug Research Institute, Lucknow, 226031, India
- Academy of Scientific and Innovative Research, CSIR- Human Resource Development Centre, Campus Ghaziabad, Ghaziabad, 201002, India
| | - Ravishankar Ramachandran
- Division of Biochemistry and Structural Biology, CSIR- Central Drug Research Institute, Lucknow, 226031, India
- Academy of Scientific and Innovative Research, CSIR- Human Resource Development Centre, Campus Ghaziabad, Ghaziabad, 201002, India
| | - Sreedhar Madishetti
- Pharmacology Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, 180001, India
- Academy of Scientific and Innovative Research, CSIR- Human Resource Development Centre, Campus Ghaziabad, Ghaziabad, 201002, India
| | - Debaraj Mukherjee
- Natural Products & Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, 180001, India
- Academy of Scientific and Innovative Research, CSIR- Human Resource Development Centre, Campus Ghaziabad, Ghaziabad, 201002, India
| | - Amit Nargotra
- Natural Products & Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, 180001, India.
- Academy of Scientific and Innovative Research, CSIR- Human Resource Development Centre, Campus Ghaziabad, Ghaziabad, 201002, India.
| | - Asha Chaubey
- Fermentation & Microbial Biotechnology Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu, 180001, India.
- Academy of Scientific and Innovative Research, CSIR- Human Resource Development Centre, Campus Ghaziabad, Ghaziabad, 201002, India.
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