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Updated: May 23, 2026

Method for Identifying Small Molecule Inhibitors of the Protein-protein Interaction Between HCN1 and TRIP8b
Published on: November 11, 2016
Computational design and discovery of "minimally structured" hERG blockers
Andrea Cavalli1, Rosa Buonfiglio, Cristina Ianni
1Department of Pharmaceutical Sciences, University of Bologna, Via Belmeloro 6, I-40126 Bologna, Italy. andrea.cavalli@unibo.it
Abstract:
Molecular knowledge of hERG blocking liability can offer the possibility of optimizing lead compounds in a way that eliminates potentially lethal side effects. In this study, we computationally designed, synthesized, and tested a small series of "minimally structured" molecules. Some of these compounds were remarkably potent against hERG (6, IC(50) = 2.4 nM), allowing us to identify the minimal structural requirements for hERG blocking liability.
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