10 20 30 40 50 GGCCCCCACCCUCGUUGA- -| C CA AA AGUAUU CUC CGAAGGG UG GCAGC UUCAUGUUUUGG G GGG GCUUCCC AC CGUCG AAGUACAAAACU C CAGGGGUGGAAGAUGUAAG U^ C AA CG UGGAAC . 110 100 90 80 70 60