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[Study of apocytochrome c from the horse heart by high resolution 1H NMR]
Biofizika
|May 1, 1990
Abstract:
The horse heart apocytochrome c was investigated by high resolution 1H-NMR. The secondary chemical shifts of 1H-NMR spectra are not observed, which is typical for disordered molecules. However NOE is characterized by the appearance of spin diffusion which decreases with a temperature increase. The presence of spin diffusion assumes an existence of rigid sites and thus some ordered conformation of the molecule.