Table 1.

Parameters used for current simulations in BK_i cells

${\alpha }_n=A_n\ast \text{exp}(z_{\text{CO}}FV/RT)$ s−1		${\beta }_n=B_n\ast \text{exp}(-z_{\text{OC}}FV/RT)$ s−1
A0	1	B0	810
A1	2	B1	135
A2	12	B2	67.5
A3	120	B3	56.25
A4	288	B4	11.25
zCO	0.513	zOC	0.5745
${\delta }_n=C_n\ast \text{exp}(z_{\text{OI}}FV/RT)$ s−1		${\gamma }_n=D_n\ast \text{exp}(-z_{\text{IO}}FV/RT)$ s−1
C0	15	D0	7.000
C1	18	D1	3.360
C2	21	D2	1.568
C3	25	D3	0.7468
C4	30	D4	0.3584
zOI	0.1293	zIO	0.8617
KC	7.2	KO	0.6
KI	0.24
Ca2+ on-rates per site		109 M−1 s−1
Ca2+ off-rates from Cn per binding site		109KC (6,600 s−1)
Ca2+ off-rates from On per binding site		109KO (550 s−1)
Ca2+ off-rates from In per binding site		109KI (220 s−1)