Nuclear magnetic dipole interactions in field-oriented proteins: information for structure determination in solution.

@article{Tolman1995NuclearMD,
  title={Nuclear magnetic dipole interactions in field-oriented proteins: information for structure determination in solution.},
  author={Joel R. Tolman and John M. Flanagan and Michael A Kennedy and James H. Prestegard},
  journal={Proceedings of the National Academy of Sciences of the United States of America},
  year={1995},
  volume={92 20},
  pages={9279-83}
}
The measurement of dipolar contributions to the splitting of 15N resonances of 1H-15N amide pairs in multidimensional high-field NMR spectra of field-oriented cyanometmyoglobin is reported. The splittings appear as small field-dependent perturbations of normal scalar couplings. Assignment of more than 90 resonances to specific sequential sites in the protein allows correlation of the dipolar contributions with predictions based on the known susceptibility and known structure of the protein… CONTINUE READING

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