10 20 30 40 50 60 GAGGAGCGGAGUACGUG-- -| G U AAGAC U CUGAU AG CCA UGCUAUG GG UUGUGAUUU GUUGUU A UC GGU GCGAUAC CC GACACUGAA CAACAG U AGUCCUCUUUCCACUAUCC A^ - U GACC- - UAUAG . 110 100 90 80 70