Determination of chemical shift anisotropy tensors of carbonyl nuclei in proteins through cross-correlated relaxation in NMR.
The principal components and orientations of the chemical shift anisotropy (CSA) tensors of nearly all 13C carbonyl nuclei in a small protein have been determined in isotropic solution by a combination of three complementary cross-correlation measurements.
Cisnetti
Federico
F
Département de chimie, associé au CNRS Ecole Normale Supérieure, 24 rue Lhomond 75231 Paris cedex 05, France.
Loth
Karine
K
Pelupessy
Philippe
P
Bodenhausen
Geoffrey
G
D016880:Anisotropy; D002247:Carbon Isotopes; D006801:Humans; D009587:Nitrogen Isotopes; D019906:Nuclear Magnetic Resonance, Biomolecular / Q000379:methods*; D010455:Peptides / Q000737:chemistry; D014452:Ubiquitins / Q000737:chemistry*
D002247:Carbon Isotopes; D009587:Nitrogen Isotopes; D010455:Peptides; D014452:Ubiquitins