10 20 30 40 50 UGCUCUUCAUUCUGGUUAA-| CU UUC UA U UUUAU GA GGCUU CU GUCCAUGG UGCUUGUG A CU UCGAG GA UAGGUGUC ACGAAUAC U CAGAUGUUUUCAUCAUUUUA^ UG UCA GC C GAAAC 110 100 90 80 70 60