10 20 30 40 50
UUUGAACAUUACCAGUA--| U A AA U UGUGU
GCAUCGG UGUUAGC UGGGCC ACG GCAAGAC U
CGUGGUU ACAAUUG GCUCGG UGC UGUUUUG U
UACCAACUUGCUUCUAUUG^ C C CC U UCGAG
110 100 90 80 70 60