10 20 30 40 50 UGUGAUGUCAUACCAGGGAC-- G A UG -| CU UAACA AC UGUUCU CCU UUC AGC GGUUGUGAUG \ UG GCAAGA GGA AAG UCG CCAACACUAC U GAAAAGACGUCAACGAUACCAC G A GU U^ U- UGCAG 110 100 90 80 70 60