10 20 30 40 50 UGUUUUUAUUUUUAAGU--| AG CAGA A UAAAAU AAAUUU UACUGGGUUGGCA GU GUACUAUG \ UUUAGA AUGACCCGGCUGU CA CAUGAUAC U UACUGAACGAACACUUAAC^ GA ACC- G CUUAUC . 110 100 90 80 70