10 20 30 40 50 GCAAGCUCAUCAGACAC--| C A AAA U GA CGUC UU AAGACUGCCUCGAU CCAGCU UACA U GCAG AA UUCUGACGGAGCUA GGUUGA AUGU A CUUUGUCAGAACCUGUAUG^ U A CUC U CU 110 100 90 80 70 60