10 20 30 40 50 GCGAUCUUUAUAUUUUC---| U U UUA G UG GUGAUU GGC UG ACU GCAUUUACCG GU GCUUUGAU \ CUG AC UGG CGUAAGUGGC CA CGGAAUUA A CCUCUAACCACAACUUUUAU^ C - UAC G -- ACACGU 110 100 90 80 70