10 20 30 40 50 CUGGAUGGCGCAGGUCU--| U G C UAGUA UCCAUA UUGGUGCU AAA AAUGG UGUCUG UGGUC U AACUAUGA UUU UUACC ACAGGC AUUAG U CUUUUGAACACUUCGUUUA^ U G A UAUA- UGGUAC 110 100 90 80 70 60