10 20 30 40 50
GAAGACAGCAUACCAUU--| C U AUA CUUUUU
GGG CUUGCUUCUUUA CCAGCUUGUUACU UG A
CCC GAACGAAGAAAU GGUCGAACAGUGA AC A
UAGUUAUUAUUAGAACUUC^ A U GAC GGGGUA
. 110 100 90 80 70 60