10 20 30 40 50 GCACGAGUCUGGGGCACA--| GA - CA GU U U ACCGC AGGCAGA AG CCAGGU C CUC GCAG UAC \ UCUGUCU UC GGUCCA G GGG CGUC GUG U GUCGACGACACCACGAUCUG^ G- U AG UG U C AGCAC 110 100 90 80 70 60