10 20 30 40 50 UGAAGUUAGAUAAAAUU--| CA GA AUUUAAG UC AUUGGAACCUAAUGAUUCAUCA CUCAGAU \ AG UGGCCUUGGAUUACUAAGUAGU GAGUUUA U ACUUUGACUUACUUUUUAA^ AC AA UGACAAU . 110 100 90 80 70