Chandrasekhar, Srivari ; Saritha, Birudaraju ; Naresh, Police ; Udayakiran, Marelli ; Raji Reddy, Chada ; Jagadeesh, Bharatam (2008) Synthesis and conformational studies of a hybrid cyclic peptide based on cis-β-furanoid sugar amino acid (FSAA) and ornithine Helvetica Chimica Acta, 91 (7). pp. 1267-1276. ISSN 0018-019X
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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/hlca.20...
Related URL: http://dx.doi.org/10.1002/hlca.200890138
Abstract
The conformational control of a 14-helix nucleating template, cis-β-furanoid sugar amino acid (FSAA), over a flexible δ-amino acid, ornithine is studied in a FSAA-ornithine cyclic tetrapeptide. Extensive NMR and MD studies reveal that the cyclic peptide adopts a three-dimentional bowl-shape cavity, which promotes six- and seven-membered intra- and inter-residue H-bonding, in polar and non-polar solvents, respectively.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to John Wiley and Sons. |
| Keywords: | Peptides; Cis-β-furanoid Sugar Amino Acid (FSAA); Hydrogen Bonds; Ornithine |
| ID Code: | 62362 |
| Deposited On: | 22 Sep 2011 03:34 |
| Last Modified: | 22 Sep 2011 03:34 |
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