10 20 30 40 50 60 CGUCCGCCGGGGGCUCAGC UU--| A AC U UGCGGUGACGGG AGGUGC GGUG CUGGAGG UUAGGU GCACG G UCCACG CCAU GACCUCU AGUCCG CGUGC C UACAUGUGCGCCUUCCCGU UCCC^ A GA - UAAAUCUUCCGC 130 120 110 100 90 80 70