Proline Ring Conformations Corresponding to a Bistable Jump Model from $^{13}C$ spin-Lattice Relaxation Times

Shekar, SC and Easwaran, KRK (1982) Proline Ring Conformations Corresponding to a Bistable Jump Model from $^{13}C$ spin-Lattice Relaxation Times. In: Biopolymers, 21 (8). pp. 1479-1487.

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Abstract

A formalism for extracting the conformations of a proline ring based on the bistable jump model of R. E. London [(1978) J. Am. Chem. Soc. 100, 2678-2685] from $^{13}C$ spin-lattice relaxation times ($T_1$) is given. The method is such that the relaxation data are only partially used to generate the conformations; these conformations are constrained to satisfy the rest of the relaxation data and to yield acceptable ring geometry. An alternate equation for $T_1$ of $^{13}C$ nuclei to that of London is given. The formalism is illustrated through an example.

Item Type:	Journal Article
Publication:	Biopolymers
Publisher:	John Wiley & Sons, Inc.
Additional Information:	The copyright belongs to John Wiley & Sons, Inc.
Department/Centre:	Division of Biological Sciences > Molecular Biophysics Unit
Date Deposited:	08 Dec 2005
Last Modified:	19 Sep 2010 04:21
URI:	http://eprints.iisc.ac.in/id/eprint/4272

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