10 20 30 40 50 AUAAGCUACAGAAGGGGAACUUUU--| U UG G G UCAUG CAA AU GUUUUCACAGUGA CU AGA U GUU UA CAAAAGUGUUACU GA UCU U CAAGUUGCGUAAGUCCAACAACCCUU^ U GU A G CAAAG 110 100 90 80 70 60