✍ Scribed by Claudio Dalvit
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📜 SIMILAR VOLUMES
Based on the measurement of cross-correlation rates between (15)N CSA and (15)N-(1)H dipole-dipole relaxation we propose a procedure for separating exchange contributions to transverse relaxation rates (R(2) = 1/T(2)) from effects caused by anisotropic rotational diffusion of the protein molecule. T
Transverse 1 H cross relaxation was observed in Carr-Purcell-Meiboom-Gill (CPMG) experiments by recording 15 N-1 H correlated spectra of amides in HIV protease that was perdeuterated at nonexchangeable sites. Perdeuteration suppresses 1 H-1 H J coupling and improves spectral resolution and sensitivi
Knowledge of the magnitude and orientation of the am-is set up as a constant-time experiment in which the reference experiment is ( virtually ) free of 15 N CSA / DD relax-ide-proton chemical shift anisotropy ( CSA ) is of great interest because of its correlation with hydrogen bonding and ation int
Triple-resonance experiments capable of correlating directly bonded and proximate carbon and nitrogen backbone sites of uniformly 13 C-and 15 N-labeled peptides in stationary oriented samples are described. The pulse sequences integrate cross-polarization from 1 H to 13 C and from 13 C to 15 N with