Rathore, Ravindranath Singh (2005) Crystal structure and conformational analyses of a synthetic tetrapeptide t-Boc-L-Val-Aib-Gly-L-Leu-OMe. In: Crystal Research and Technology, 40 (6). pp. 627-632.
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Crystal structure of a terminally blocked synthetic peptide,t-Boc-L-Val-Aib-Gly-L-Leu-OMe has been investigated. Two different conformers of peptide with one co-crystallized water molecule, coexist in the crystal structure, in C2 space group. Both the conformers are stabilized by two intramolecular 1 <- 4 hydrogen bonds, between (Boc)C=O... HN (Gly) and (Val) C=O... HN (Leu), forming consecutive typeII-I' beta-turns. In the crystal, water interlinks peptide molecules,making a triangular bridge of pyramidal type.
| Item Type: | Journal Article |
|---|---|
| Publication: | Crystal Research and Technology |
| Publisher: | John Wiley and Sons |
| Additional Information: | Copyright for this article belongs to John Wiley and Sons. |
| Department/Centre: | Division of Physical & Mathematical Sciences > Physics |
| Date Deposited: | 12 Aug 2005 |
| Last Modified: | 08 Feb 2012 04:39 |
| URI: | http://eprints.iisc.ac.in/id/eprint/3509 |
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