TABLE 1.

k_ij, the number of repeats of the subunit state Ci in the channel state Hj

i/j	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
1	0	0	0	0	0	1	1	1	1	2	2	2	3	3	4
2	0	1	2	3	4	0	1	2	3	0	1	2	0	1	0
3	4	3	2	1	0	3	2	1	0	2	1	0	1	0	0