10 20 30 40 50 CCACCAGCCUGCCUGCA-| C A U GACUAGACU CCCUAUCAAU UA CGGAA CAUUUCUGCACA C GGGAUGGUUA AU GUCUU GUAAAGGCGUGU U CUGGACAACCACCAGUCU^ C C C GACCAAGAG 110 100 90 80 70 60