10 20 30 40 50 UGACACGGAAUAGGUUU--| UU UC A- U A AAUU CUGAG CC CA UUCAAAUAUC ACUG UGG \ GACUC GG GU AAGUUUAUGG UGAC ACC U GCAAUUAGGAGACGAGUCA^ U- GU CC U A UUAA . 100 90 80 70 60