Table 2.

Rate parameters for the HERG model (Scheme 1)

Forward rates			Backwards rates
	A	z		A	z
k1	2	0.6	k−1	50	−0.6
k2	10	—	k−2	10	—
k3	14	1.5	k−3	0.1	−1.5
k4	90	0.6	k−4	20	−0.6

A (s⁻¹) is the rate constant at 0 mV and z is the charge moved.