10 20 30 40 50 UUCAGAAUGCUGUUAUU-- G UAA UG GU-| GGUAGA GU UUGUAUU CCUCACUGUU GUGUAA GU \ CA AACGUAG GGGGUGACAA CACGUU CA A CGUUUGAGGUAAUAUUUCA A UUC GU ACC^ AAGUAU . 110 100 90 80 70 60