10 20 30 40 50 CGCAGAUUCCAGUGACC--| UUAAAGG UUC C GUCUA CCU AUAACUGAUUUC UGGUGUU GGA U GGG UAUUGGCUAAAG ACCACGA CUU U AAGUUUGUACCGCUGUAAG^ UUAGUGA UUU U UCUCC . 110 100 90 80 70 60