10 20 30 40 50 UGCAGAUCUCAGUAACC--| UUAGAGG UUU C GUCAAU CCU AUGACUGAUUUC UGGUGUU AGA \ GGG UAUUGGCUAAAG ACCACGA UCU A UUAAGCGUUCCUCGUUAAG^ UUAGUGA UUU - UUUAUA . 110 100 90 80 70