10 20 30 40 50 CUCUUACAUCUGUGUUUC--| C A U GA AGAACA CU GAGUUUAAU GUGGAUUCUUUCU GG AUG \ GA UUCAAAUUG CACCUAAGGAAGG CC UAC A ACUAGAAGCCUACAACGUCA^ C A - AC CUAUAC 110 100 90 80 70 60