TABLE 2.

Computed variations for all 109 samples showing the combined number of substitutions, insertions, and deletions per coding region^a

Gene	Total number of variations	Number of non-synonymous variations	Non-synonymous/ total variations
NS1	178	15	0.084
NS2	190	6	0.032
N	493	15	0.030
P	220	56	0.255
M	376	73	0.194
SH	120	24	0.200
G	1,348	743	0.551
F	749	107	0.143
M2-1	219	27	0.123
M2-2	145	86	0.593
L	2,776	486	0.175

^a Total variations were deduced from the nucleotide sequence alignment, and non-synonymous variations were deduced from the amino acid alignment.