10 20 30 40 50 GCCUGUUGCUACUUUGU-- U U --| U AAGAA GCAG CU CUGUUAGUUUUGCAUAG UUGCAC AC A UGUC GA GGUAGUCAAAACGUAUC AACGUG UG A CGAACAAUUACGUCGGUUA C C UA^ U AUGUA 110 100 90 80 70 60