Table 2.

Parameters of inhibition curves fitted using three linear models for Ca²⁺ binding. The parameters estimate and the errors associated are presented.

Model	Parameter	Estimate	Standard Error
Linear - Hill	LogKd	−2.31	0.07
	n	1.99	0.07
Linear - 2 sites	LogKd1	0.0	1.1
	LogKd2	−2.4	1.2
Linear - 3 sites	LogKd1	0	1.4
	LogKd2	−2	1.5
	LogKd3	7	1.5 * 106