10 20 30 40 50 60 UCAGAAGAUGCACGUGA---| U A AU UCAGGGUAGUGAUUU UGC CUA CAGG GAGGUAGUAGGUUGUGUGGUU U ACG GAU GUCC UUCCGUCAUCCAACAUAUCAA G UCUGUGACUCCAACAAUACG^ - A C- UAGAGGACUAACCCC 130 120 110 100 90 80 70