10 20 30 40 50 60 GCUCUUGGCUUUUUCAAGCUUU--| C U G UU CUUUUGA UGAGAAGU AACC AAU CACU GUGAUGUG \ AUUCUUUA UUGG UUA GUGA CACUAUGC A AGAGUUUUUACUACUAUCUUUUAC^ U U G -- UGAGGUU 120 110 100 90 80 70