10 20 30 40 50 UCUCCUACCAUCCUUCC--- U UCA - -| AUAGA UUCCA UUGCC GCUGUACA AAUGUGAC AUUUU U AGGGU GACGG CGACGUGU UUAUACUG UGAAA A CAGACAGACCUUCCGAAUAG - UGA A C^ UAAUA . 110 100 90 80 70 60