10 20 30 40 50 60 GUCAGGAUUUCACCCGCAG--| C G U A UUUAUC AC ACACGUU UUAAUGCUAA CGUG UAGGGGUU \ UG UGUGUAA AAUUACGAUU GUAC AUCCUCAG U UACAGUCAAGACCCUUAUUCG^ A G - - UCAGUC . 110 100 90 80 70