10 20 30 40 50 60 AAUAUCACUGCCUUCAU- -| UU UG C A UCUCUAGGUUCA UUG AGCUAGAU CU G ACUUG GGAAUUCUUUG \ AAC UCGGUCUA GA C UGAAC CCUUAAGAAGC G AGUGAUUGAUGUCCAACA U^ GG GU A - UACAUUAGUAUU 130 120 110 100 90 80 70