10 20 30 40 50 AUGUUCCAGUAUUCUUU-- A U --| U AAGAA GCAG CU CUGUUAGUUUUGCAUAG UUGCAC AC G UGUC GG GGUAGUCGAAACGUAUC AACGUG UG A CAGGAACUACAUCUAAUAU C U UA^ U GUGAG 110 100 90 80 70 60