10 20 30 40 50 60
UCCCAGCUCUCUCUGGG----| GU UU GUAAGGU
CAGUCU GCCGCUGUAAACAUCC GACUGGAAGCU G
GUCGGA CGGCGACAUUUGUAGG CUGACUUUCGA C
AACACCGGCCCUACGGACACC^ -- -- GGAGGUU
120 110 100 90 80 70