10 20 30 40 50 60 UGAUCACCAUCAGACUU--| U AUC A A GUCCA CUAUUA UUGCA AGU ACAAAGAUUC UCCUUGU U GAUAAU AAUGU UCA UGUUUCUAAG AGGAACA C GAAGGGUGCGCUUCGCGUC^ U GAU C - ACGAA . 110 100 90 80 70