10 20 30 40 50 CCACCGCUACCCCCACA---- U CG-| UC UCCCCU A GUGAGGC CU GC CC CACCACC GC AACGUCCA \ GA UG GG GUGGUGG CG UUGCAGGU C AUCUCAGGGGUCGCCCCGACA C UCA^ UA CGU--- G AUUGGAG . 110 100 90 80 70