10          20        30        40         50          
CCACUCUCCUACUAUCU--      CUU      C      C  -|         GUAUGAC 
                   CCUCCA   GCUUCC UUGUAU AG GUGCUCUAUU       \
                   GGGGGU   UGAAGG AACAUG UC UACGAGAUAA       U
AAAGUUCACAUCACGACAU      CAU      A      U  G^         ACUAUCG 
120       110       100        90        80        70