Table 5.

Number of natural (Nat_var) or artificial variants (Artif_var) present in DI–DIV domains or cytoplasmic regions (cyto)

	SCN1A	SCN2A	SCN3A	SCN4A	SCN5A	SCN8A	SCN9A	SCN10A	SCN11A	Total
Nat_var in DI–DIV domains	43	17	6	30	47	5	33	5	5	191
Nat_var in cyto regions	6	6	0	10	45	1	11	2	0	81
Artif_var in DI–DIV domains	2	137	0	130	7	8	8	12	0	304
Artif_var in cyto regions	0	24	1	30	13	13	7	8	0	96
Total of variants	51	184	7	200	112	27	59	27	5	672