10 20 30 40 50
ACAUUGAGUGACUACUG--| C C UA AUA
GUG AGAACCUUACAGGUGUAC AAGUGU CAAG U
CAC UUUUGGAAUGUCCACAUG UUUACA GUUC A
UACUGACCUCAGUUACUUA^ U C UC CGU
110 100 90 80 70 60