Pos	A	C	G	T
1	0.3125	0.0625	0.5625	0.0625
2	0.0	1.0	0.0	0.0
3	0.0	0.0	0.0	1.0
4	0.0	0.0	0.0	1.0
5	0.0	0.0	0.0	1.0