10 20 30 40 50 AGCAGGGAGAAAUGCUG----| G U A - C U AGUUUCA GAU UUAC GGGC GA ACACA UGCAGAC CAU U CUA AAUG UCCG CU UGUGU AUGUCUG GUA U AAAGGACUGUGUAGUCUGAAU^ - - A C U - CCUCGAC 110 100 90 80 70 60