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Schellman Motif in Dehydrooligopeptides: Crystal and Molecular Structure of Boc-Val-ΔPhe-Leu-Phe-Ala-ΔPhe-Leu-OMe

✍ Scribed by Tapas Kumar Mal; Dr. Ratan Mani Jain; Prof. Virander Singh Chauhan; Kanagalaghatta Ramabhatta Rajashankar; Prof. Suryanarayanarao Ramakumar

Publisher
John Wiley and Sons
Year
1996
Tongue
English
Weight
481 KB
Volume
35
Category
Article
ISSN
0044-8249

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📜 SIMILAR VOLUMES

Stabilization of unusual structures in p
Stabilization of unusual structures in peptides using α,β-dehydrophenylalanine: Crystal and solution structures of Boc–Pro–ΔPhe–Val–ΔPhe–Ala–OMe and Boc–Pro–ΔPhe–Gly–ΔPhe–Ala–OMe
✍ Puniti Mathur; U. A. Ramagopal; S. Ramakumar; N. R. Jagannathan; V. S. Chauhan 📂 Article 📅 2006 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 408 KB

## Abstract The structures of two dehydropentapeptides, Boc–Pro–ΔPhe–Val–ΔPhe–Ala–OMe (**I**) and Boc–Pro–ΔPhe–Gly–ΔPhe–Ala–OMe (**II**) (Boc: __t__‐butoxycarbonyl), have been determined by nuclear magnetic resonance (NMR), circular dichroism (CD), and X‐ray crystallographic studies. The peptide **

Role of two consecutive α,β-dehydropheny
Role of two consecutive α,β-dehydrophenylalanines in peptide structure: Crystal and molecular structure of Boc-Leu-ΔPhe-ΔPhe-Ala-Phe-NHMe
✍ K. R. Rajashankar; S. Ramakumar; R. M. Jain; V. S. Chauhan 📂 Article 📅 1997 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 143 KB 👁 1 views

An N a -protected model pentapeptide containing two consecutive DPhe residues, Boc-Leu-DPhe-DPhe-Ala-Phe-NHMe, has been synthesized by solution methods and fully characterized. 1 H-nmr studies provided evidence for the occurrence of a significant population of a conformer having three consecutive, i