10 20 30 40 50 UUUAAUAGUUUUUGUUU-- U U --| U AAGAA GCAG CC CUGUUAGUUUUGCAUAG UUGCAC AC G CGUC GG GGUAGUCAAAACGUAUC AACGUG UG A GUAAGUAAACUUCCUUUAU C U UA^ U AUGUA 110 100 90 80 70 60