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Title: Structure-guided design of potent and permeable inhibitors of MERS coronavirus 3CL protease that utilize a piperidine moiety as a novel design element

Journal Article · · European Journal of Medicinal Chemistry

There are currently no approved vaccines or small molecule therapeutics available for the prophylaxis or treatment of Middle East Respiratory Syndrome coronavirus (MERS-CoV) infections. MERS-CoV 3CL protease is essential for viral replication; consequently, it is an attractive target that provides a potentially effective means of developing small molecule therapeutics for combatting MERS-CoV. We describe herein the structure-guided design and evaluation of a novel class of inhibitors of MERS-CoV 3CL protease that embody a piperidine moiety as a design element that is well-suited to exploiting favorable subsite binding interactions to attain optimal pharmacological activity and PK properties. Additionally, the mechanism of action of the compounds and the structural determinants associated with binding were illuminated using X-ray crystallography.

Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States). Advanced Photon Source (APS)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES); National Institute of General Medical Sciences (NIGMS); National Institutes of Health (NIH); Industrial Macromolecular Crystallography Association; KU Endowment Dolph Simons Award in Biomedical Sciences
Grant/Contract Number:
AC02-06CH11357; P30GM110761; R01 AI109039; P01 AI060699; R01 AI129269
OSTI ID:
1433721
Alternate ID(s):
OSTI ID: 1548593
Journal Information:
European Journal of Medicinal Chemistry, Vol. 150, Issue C; ISSN 0223-5234
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
ENGLISH
Citation Metrics:
Cited by: 75 works
Citation information provided by
Web of Science

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Cited By (6)

Piperidine carbamate peptidomimetic inhibitors of the serine proteases HGFA, matriptase and hepsin journal January 2019
Development of Small-Molecule MERS-CoV Inhibitors journal December 2018
Structural Genomics of SARS-CoV-2 Indicates Evolutionary Conserved Functional Regions of Viral Proteins journal March 2020
Advances in MERS-CoV Vaccines and Therapeutics Based on the Receptor-Binding Domain journal January 2019
Protease inhibitors broadly effective against feline, ferret and mink coronaviruses journal December 2018
Molecular Characteristics, Functions, and Related Pathogenicity of MERS-CoV Proteins journal October 2019

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