10 20 30 40 50 AGCAAUCUUGAAUAAUUUUU--| G C A AAGUGA AGAUGCUAAUUUUUGAUUGUU CU AG AUGUU \ UCUACGAUUAGAAACUAACAA GA UC UACAA C UAUUUUAAUUAAACAAUUAAUC^ G - G AUUAAU . 110 100 90 80 70