10 20 30 40 50 60 GUGCUUUUAAUGAGUGU-- UUU -| C G CAU CAGUA GGUGC GGU GC AGAACUCUG CUGUGA UGUG U CUACG CCA UG UCUUGAGAC GACACU ACAC A ACAAUCAACACGUCGUGUC UGC U^ A A --- UGGAU . 110 100 90 80 70