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Article Dans Une Revue Journal of Biomolecular NMR Année : 2003

Cross-correlation between a carbonyl C ' chemical shift anisotropy and a long-range dipolar C ' HA coupling in proteins using symmetrical reconversion

Karine Loth
Philippe Pelupessy
  • Fonction : Auteur
Geoffrey Bodenhausen
  • Fonction : Auteur
  • PersonId : 862812

Résumé

A new sequence is described to measure the cross-correlation rates between the chemical shift anisotropy of the carbonyl carbon-13 nucleus and the dipole-dipole interaction between this carbonyl and the alpha-proton in proteins. The sequence is based on the symmetrical reconversion principle and is insensitive to experimental errors and to violations of the secular approximation. The cross-correlation rate depends on the backbone angle psi. The advantages and limitations of the sequence are discussed.

Dates et versions

hal-02128142 , version 1 (14-05-2019)

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Citer

Karine Loth, Philippe Pelupessy, Geoffrey Bodenhausen. Cross-correlation between a carbonyl C ' chemical shift anisotropy and a long-range dipolar C ' HA coupling in proteins using symmetrical reconversion. Journal of Biomolecular NMR, 2003, 27 (2), pp.159-163. ⟨10.1023/A:1024979511837⟩. ⟨hal-02128142⟩

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