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