10 20 30 40 50 60 UCUUAAGAAUGGAACUGA---| CCAA AUA CC GUGAAGU CCUC GGGCGUGCA GCAGGCC GGAUGCG C GGAG CCCGCACGU CGUCCGG CCUAUGC A CUGGCCUUCACAGUCACCGUG^ ACC- GA- U- AGUGGCU 120 110 100 90 80 70