10 20 30 40 50 60 GUAAUGUUUCCCAAAUCU UUU--| U C A C AG UCAUUAU GCU UUGC CU AGU ACAA GAUUC CCUUG \ CGA AACG GA UCA UGUU CUAGG GGAAC U CCACCGAACAGCAUACAA UAAUU^ U A C U -- CAAUAUA . 110 100 90 80 70