Targeting Molecular Recognition: Exploring the Dual Role of Functional Pseudoprolines in the Design of SH3 Ligands

Angew Chem Int Ed Engl. 2001 Aug 3;40(15):2844-2848. doi: 10.1002/1521-3773(20010803)40:15<2844::AID-ANIE2844>3.0.CO;2-F.

Abstract

Pseudoprolines (ΨPro) have been developed as tools for inducing bioactive conformations that allow for optimal spatial complementation in protein-protein interactions. This dual function of ΨPro was explored for tuning proline-rich peptides as potent ligands for SH3 domains.

Keywords: helical structures; ligand design; molecular recognition; protein-ligand interactions; pseudoprolines.