Pyrrolidine ring conformations in prolyl peptides from 13C spin-lattice relaxation times

Shekar, S. C. ; Sankaram, M. B. ; Easwaran, K. R. K. (1984) Pyrrolidine ring conformations in prolyl peptides from 13C spin-lattice relaxation times International Journal of Peptide and Protein Research, 23 (2). pp. 166-173. ISSN 0367-8377

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Official URL: http://onlinelibrary.wiley.com/doi/10.1111/j.1399-...

Related URL: http://dx.doi.org/10.1111/j.1399-3011.1984.tb02707.x

Abstract

A method was developed in the framework of a bistable jump model to obtain the pyrrolidine ring conformations in proline peptides from 13C spin-lattice relaxation times. Equations are presented expressing the ring torsions in terms of the 13C spin-lattice relaxation times of the ring carbons. This method was applied to 26 pyrrolidine ring systems and acceptable conformations were obtained.

Item Type:Article
Source:Copyright of this article belongs to John Wiley and Sons, Inc.
Keywords:Bistable Jump Model; 13C Spin-lattice Relaxation Time; Prolyl Peptides; Pyrrolidine Ring Conformations
ID Code:11093
Deposited On:09 Nov 2010 04:07
Last Modified:31 May 2011 09:05

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