10 20 30 40 50 60 GUUACGUGGCCACAGUC--| U GUC A A U GUCGA CUAUUA UUGCA AGU ACAAAGAUUC UCC UGU U GAUAAU AAUGU UCA UGUUUCUGAG AGG ACG C CAGGGAACGCUCCACUUCC^ U GAC C - C ACAUA . 110 100 90 80 70