Probing Protein Side Chain Dynamics via (13)C NMR Relaxation.
Protein Pept Lett. 2011 Jan 11;
Authors: Yang D
Protein side chain dynamics is associated with protein stability, folding, and intermolecular interactions. Detailed dynamics information is crucial for the understanding of protein function and biochemical and biophysical properties, which can be obtained using NMR relaxation techniques. In this review, (13)C relaxation of methine, methylene and methyl groups with and without (1)H decoupling are described briefly for a better understanding of how spin relaxation is associated with motional (dynamics) parameters. Developments in the measurement and interpretation of (13)C auto-relaxation and cross-correlated relaxation data are presented too. Finally, recent progress in the use of (13)C relaxation to probe the dynamics of protein side chains is detailed mainly for the dynamics of non-deuterated proteins on picoseconds-nanosecond timescales.
PMID: 21222636 [PubMed - as supplied by publisher]
Quantifying Millisecond Exchange Dynamics in Proteins by CPMG Relaxation Dispersion NMR Using Side-Chain 1H Probes
Quantifying Millisecond Exchange Dynamics in Proteins by CPMG Relaxation Dispersion NMR Using Side-Chain 1H Probes
Alexandar L. Hansen, Patrik Lundstrom, Algirdas Velyvis and Lewis E. Kay
http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/jacsat/0/jacsat.ahead-of-print/ja210711v/aop/images/medium/ja-2011-10711v_0008.gif
Journal of the American Chemical Society
DOI: 10.1021/ja210711v
http://feeds.feedburner.com/~ff/acs/jacsat?d=yIl2AUoC8zA
http://feeds.feedburner.com/~r/acs/jacsat/~4/jaMjjnA_QTw
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Probing Protein Side Chain Dynamics via (13)C NMR Relaxation.
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