10 20 30 40 50 60 AGGCACAAAGAAGAUGUG- -| G U GU UUAGGGUCACAC UG CACU UGGGA GAG AGUAGGUUGUAUAGUU C AC GUGA AUCCU UUC UCAUCCAACAUAUCAA C UUACAGUGUCUACUAAAAG G^ A - UG UAGAGGGUCACA . 120 110 100 90 80 70