10 20 30 40 50 60 UCACACCCUUGAUUUUG---| UCCGU A UCA UGUAUG GUAUUCCCG GAGU UUACA GGUACUGGU U CAUAAGGGC CUCA AAUGU CCAUGACCA G AAAACCUGUUUCUGCCGCUC^ CACU- C UA- UGGUAC . 110 100 90 80 70