10 20 30 40 50 CCGCCCUGCUUGCUCAG----| UC A AUUGAG CUGA UGUGGCUUAGGUAGUUUC UGUUGUUGGG \ GACU ACAUUGAGUCCGUCAAAG ACAACGGCUC U CCCCGGGAGCUGCUUUUGGCU^ -- A AAGUUU 110 100 90 80 70 60