10 20 30 40 50 GACGAGGGGACCUUCAG-- A UCA U -| A GUGUUC GG GCCCACGGGC GGC CU CAGCCCG GCC U CC CGGGUGCCCG CCG GA GUCGGGC CGG U CUCGCAACCGGACCGGGAC C CAA C C^ A GCAGAC 110 100 90 80 70 60