10 20 30 40 50 60 AGCACGAAUGGAUGAUUG--| AACCUU A AUAGUUCUC ACUC UUCGUGGAUU UCAGCAUAAUGC \ UGAG GAGCACUUAA AGUCGUAUUAUG C UACCCGUUUUACUUCGCAUA^ CUAGUU - ACCUCGUAA 120 110 100 90 80 70