10 20 30 40 50 60
GGAGGAGCAGUCAGUCA- -| UUU CU GGCUGCCAGGU
GCA GGUUGUUCC GUGCUUGAU AACCAUGU \
CGU CCGGCAAGG CACGAACUG UUGGUACA U
CGGUACGACAUCCGAAAG C^ UAC UC AGGUGCUAUUC
120 110 100 90 80 70