Abstract
HCV is a small positive-strand RNA virus responsible for a considerable proportion of acute and chronic hepatitis in humans. Although all HCV enzymes are, in theory, equally appropriate for therapeutic intervention, the NS3-NS4A serine protease and the NS5B RNA-dependent RNA polymerase are the most popular targets from a drug-discovery perspective. A number of active-site inhibitors of the NS3 protease as well as allosteric inhibitors of the NS5B polymerase are being developed. We determined the crystal structures of complexes of NS3/NS4A/active-site inhibitor as well as NS5B/allosteric inhibitor to permit structure-based drug design and the efficient optimization of leads. The methods for obtaining such structures by crystal soaking procedures are described.
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© 2009 Humana Press, a part of Springer Science+Business Media, LLC
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Marco, S.D., Carfí, A. (2009). Preparation and Handling of Hepatitis C Viral Proteins NS3 and NS5B for Structural Studies. In: Tang, H. (eds) Hepatitis C. Methods in Molecular Biology™, vol 510. Humana Press. https://doi.org/10.1007/978-1-59745-394-3_9
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DOI: https://doi.org/10.1007/978-1-59745-394-3_9
Publisher Name: Humana Press
Print ISBN: 978-1-58829-970-3
Online ISBN: 978-1-59745-394-3
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