10 20 30 40 50 AGAGCCCAGUCCUUCUU--| U A U U CGUGAU UGGUAUU AAAACGUGGAU UUCCU CUAUG UUA \ ACUAUGA UUUUGUACCUA AAGGA GAUAC AAU U UGUAAAGGUUUCGUCGUAA^ C A - U UGGUCC 110 100 90 80 70 60