Table 1.

Experimental data used in global fits

Experiment	Magnetic field, MHz	Residue number*	Concentrations, mM
13Cα-CPMG relaxation dispersion	600, 900	4, 5, 8, 9, 10, 11, 12, 14, 16, 17	0.4, 0.75, 1.0
13Cα-δex	800	4, 5, 8, 9, 10, 11, 12, 14, 16, 17	0.05, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.1, 1.2
15N-CPMG relaxation dispersion	600, 900	4, 5, 8, 9, 12, 15, 17	0.4, 0.75, 1
15N-R1ρ relaxation dispersion	600, 800	4, 5, 8, 9, 12, 15, 17	1.0
15N-δex	800	4, 5, 8, 9, 12, 15, 17	0.05, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.1, 1.2
${}^{15}\mathrm{N}-R_2^{1\mathrm{kHz}}$	800	4, 5, 8, 9, 12, 15, 17	0.05, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.1, 1.2

^*Residues not included in the global fit are those where there is either chemical shift overlap precluding accurate measurement of relaxation dispersion data or where the dispersions are small.