10 20 30 40 50 AAGGAGGGAACUAACCA- UUGAG-| U U U CGAUUU GCUCG GGU UCAAGUGAGG CAGUGC GCU U CGAGC CUA AGUUUGCUUC GUCAUG CGA U UACUUAAUGCUGCUUUUG CGUCGA^ U U U CGACUU . 110 100 90 80 70 60