10 20 30 40 50 UCAGCAGUCCUAGUUUUC- - A U-| C C A C UGAUC CUAC CC CCUG CGGCUC UCA CAGG AGC UUG \ GGUG GG GGGC GUCGAG AGU GUCC UCG AAC A UGUUUACCACUGCUGCGAC C A CU^ A A G - UCAGU 110 100 90 80 70 60