10 20 30 40 50 60 CUUGGCCACCACUCGUU--| U AUC A A GUCCA CUGUUA UUGCA AGU ACAAAGAUUC UCCUUGU U GAUAAU AAUGU UCA UGUUUCUAAG AGGAACG C GAAGGGAACACUCCAGGUC^ U GAU C - ACGUA . 110 100 90 80 70