10 20 30 40 50 60 AUACGAAAAUUAUCGAC----| CG U A A UGGAUUUC AAGUU AACGGU GGAUAAAAAU UGAUCU CACA \ UUCAG UUGUUA CUUAUUUUUA ACUAGA GUGU C UUAAUAGCAUUAAAACAUCUC^ -- U C - UUAAGUAA 120 110 100 90 80 70