10          20        30        40        50        60        70        80      
CCUGGUAGCCUAUAGAGU--| CCA   G               GG        UGAGCUAUUACAUACCAUACUGAUACUAUACUG 
                    GU   UGG UUGUAGAUUGGGCUU  UCGGCAGA                                 G
                    CA   ACC AACAUCUGACCUGAG  GGUCGUCU                                 C
CUCUUCUGGAACUCACAUCU^ CUG   A               UU        ACUAAGUGGUGACUGACUAUGACAUGUGACAUC 
  170       160       150       140       130       120       110       100        90