10 20 30 40 50 UCUCAAUAGUUCUGUUU-- C U C --| U AAGAA GCAG CC CUGUU GUUUUGCAUAG UUGCAC AC G CGUC GG GGUAG CAAAACGUAUC AACGUG UG A UGUUGUGAACUUCAUUUAU C U U UA^ U AUGUA 110 100 90 80 70 60