We present a simple method for extracting interference effects between chemical shift anisotropy (CSA) and dipolar coupling from spin relaxation measurements in macromolecules, and we apply this method to extracting cross-correlation rates involving interference of amide 15N CSA and 15N-1H dipolar c
Interference between Cross-correlated Relaxation and the Measurement of Scalar and Dipolar Couplings by Quantitative J
✍ Scribed by Eva de Alba; Nico Tjandra
- Publisher
- Springer Netherlands
- Year
- 2006
- Tongue
- English
- Weight
- 425 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0925-2738
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📜 SIMILAR VOLUMES
Measurement of both longitudinal and transverse relaxation interference (cross-correlation) between 13C chemical shift anisotropy and 13C-1H dipolar interactions is described. The ratio of the transverse to longitudinal cross-correlation rates readily yields the ratio of spectral densities J(0)/J(om
## Abstract We describe direct methods for the measurement of the transverse and longitudinal ^15^N chemical shift anisotropy–dipolar cross‐correlation rates based on comparison of the ^15^N doublet components observed in ^1^H‐coupled ^1^H–^15^N HSQC‐type spectra. This allows the determination of t