An oligomeric ser-pro dipeptide mimetic assuming the polyproline II helix conformation |
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| Authors: | Tremmel Peter Geyer Armin |
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| Institution: | Institut für Organische Chemie, Fakult?t für Chemie und Pharmazie, Universit?t Regensburg, Universit?tsstrasse 31, 93040 Regensburg, Germany. |
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| Abstract: | A hexapeptide assembled from dipeptide building blocks assumes the secondary structure of the polyproline II (PPII) helix. Side chain-to-backbone hydrogen bonds stabilize peptide torsions next to the fused ring systems. The solution structure of the polyhydroxylated peptide was studied by spectroscopic methods. |
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