Balaji, V. N. ; Jagannatha Rao, M. ; Rao, Shashidhar N. ; Dietrichstar, Stephen W. ; Sasisekharan, V. (1986) Geometry of proline and hydroxyproline I: an analysis of X-ray crystal structure data Biochemical and Biophysical Research Communications, 140 (3). pp. 895-900. ISSN 0006-291X
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Official URL: http://www.sciencedirect.com/science/article/pii/0...
Related URL: http://dx.doi.org/10.1016/0006-291X(86)90719-9
Abstract
We have carried out an analysis of crystal structure data on prolyl and hydroxyprolyl moieties in small molecules. The flexibility of the pyrrolidine ring due to the pyramidal character of nitrogen has been defined in terms of two projection angles δ1 and δ2. The distribution of these parameters in the crystal structures is found to be consistent with results of the energy calculations carried out on prolyl moieties in our laboratory.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 49565 |
| Deposited On: | 20 Jul 2011 14:24 |
| Last Modified: | 20 Jul 2011 14:24 |
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