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