10 20 30 40 50 AACAGAAGAACUGACAUA--| CU UA U AGUGAA CUUAUUACGCU AGCAGCACG AAUAUUGG GU \ GGAUAGUGCGA UCGUCGUGU UUAUAACC CA G ACAUUCGUACGACGUGUUAG^ UU UA C AAUUCU . 110 100 90 80 70