10 20 30 40 50 GACGUAAGAAGUGACCAC CAA--| C A C C UCCC UUGUCC AUGAUGUAUAUC CU CGU CA ACU \ AGCAGG UACUACAUGUAG GA GCA GU UGA U GGUCAGUGCACUCCGACA UUACC^ A C A - CCUC 110 100 90 80 70 60