Ramachandran, G. N. ; Kolaskar, A. S. (1973) The non-planar peptide unit. II. Comparison of theory with crystal structure data Biochimica et Biophysica Acta (BBA) - Protein Structure, 303 (2). pp. 385-388. ISSN 0005-2795
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/000527...
Related URL: http://dx.doi.org/10.1016/0005-2795(73)90374-7
Abstract
The theoretical results derived in Part I (Ramachandran, G.N., Lakshminarayan, A.V. and Kolaskar, A.S. (1973) Biochim. Biophys. Acta 303, 8–13) that the three bonds of the peptide unit meeting at N can have a pyramidal structure is confirmed by an analysis of 14 published crystal structures of small peptides. It is shown that the dihedral angles θN and Δω are correlated, while θC, is small and is uncorrelated with Δω, showing that the non-planar distortion at C' is generally small.
| Item Type: | Article |
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| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 33906 |
| Deposited On: | 01 Apr 2011 13:48 |
| Last Modified: | 01 Apr 2011 13:48 |
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