TSMFK01
This is the model for 2-site very-slow exchange model for time scales within range of microsecond to second time scale, where pA >> pB, and named after Tollinger et al. (2001). It is selected by setting the model to TSMFK01 in relax. A particularly interesting feature of the dispersion curves is the damped oscillations, which occur at low CPMG field strengths, and is solely a function of the chemical shift difference between the two sites (i.e., independent of the rate of exchange). The reference is:
- Tollinger, M., Skrynnikov, N. R., Mulder, F. A. A., Forman-Kay, J. D., and Kay, L. E. (2001). Slow dynamics in folded and unfolded states of an sh3 domain. J. Am. Chem. Soc., 123(46), 11341–11352. (doi: 10.1021/ja011300z)