10 20 30 40 50 CUCCACCUUGAGCCAUGCGG| U G CC G U UG UCAGC UG GCA UG CUG CCAGAA GG UCGAAUGC \ AC CGU AU GAU GGUCUU CC GGCUUAUG C UAGUUCUUGCAGCCAGUACA^ U G AC G - GU UACAU 110 100 90 80 70