10 20 30 40 50 UGGGAAAGAAUGCAAGG- U -- U CC -| AGCUUUGU GA GGA UUC GGGAGUUGUAG UUUCAA ACAG A CU CCU AAG CCCUCGACAUC AAGGUU UGUC U AAUCUGUCCCUCACUGUA - UC C AC A^ CACAUAUG . 110 100 90 80 70 60