10 20 30 40 50 60 AAUUCCAUGGCGAAGGU---| CG C C UU G UGUUUUCUC UGGG CUCU UAGGUGGGU UG UCUAGU CAUG A ACCC GGGA AUCUACUCA AC AGAUCA GUAC G UUAAAUUUAACAUCUUACCG^ A- A U CU - UUACUGCGC 120 110 100 90 80 70