Figure 7. Dependence of exponential... | Rockefeller University Press

Figure 7.

Dependence of exponential fitting parameters on the concentration of ligands. (A and B) Time constants τ1 and τ2 of the double-exponential components and the relative amplitude f of the first component plotted against the concentration of Arg+ (A) or Agm2+ (B). All parameters were obtained through double-exponential fits to dwell-time distributions as shown in Fig. 5. All data are presented as mean ± SEM, and their representing symbols are color coded for states. The curves superimposed on the data are fits of an equation in the same form as Eq. 3. Fitted parameter values are given in Tables S1, S2, S3, and S4.

Dependence of exponential fitting parameters on the concentration of ligands. (A and B) Time constants τ₁ and τ₂ of the double-exponential components and the relative amplitude f of the first component plotted against the concentration of Arg⁺ (A) or Agm²⁺ (B). All parameters were obtained through double-exponential fits to dwell-time distributions as shown in Fig. 5. All data are presented as mean ± SEM, and their representing symbols are color coded for states. The curves superimposed on the data are fits of an equation in the same form as Eq. 3. Fitted parameter values are given in Tables S1, S2, S3, and S4.