Marsh, R. E. ; Ramakumar, S. ; Venkatesan, K. (1976) The crystal and molecular structure of glycyl-DL-phenylalanine Acta Crystallographica - Section B: Structural Crystallography & Crystal Chemistry, 32 (1). pp. 66-70. ISSN 0567-7408
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Official URL: http://scripts.iucr.org/cgi-bin/paper?S05677408760...
Related URL: http://dx.doi.org/10.1107/S056774087600232X
Abstract
Crystals of glucyl-DL-phenylalanine are orthorhombic, space Pbca, with a=9.241(2), b=28.41(1), and c=8.602(2) Å. The structure has been solved by the symbolic addtion method and refined to an R index of 0.041 for 2271 reflections. The peptide group is non-planner, the torsion angle about the peptide bond being -170.2(2)° for tge L molecules. The strecture is stabilized by a network of intermolecualr hydregen bonds N-H…O; there is also evidence for the presence of C-H…O interactions.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to International Union of Crystallography. |
| ID Code: | 66613 |
| Deposited On: | 27 Oct 2011 04:02 |
| Last Modified: | 27 Oct 2011 04:02 |
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