10          20        30         40        50        60
GCAAGGACUAGUUUGUU--    CC   U  A-|   U    C           AUGUUUAG 
                   GCGC  CUC CA  UCCC GAGA CCUAACUUGUG        C
                   CGUG  GAG GU  AGGG UUCU GGAUUGGGCAC        U
UAUUUUAUUUCUACAGUUU    UU   U  CG^   -    C           CUAAAUUU 
120       110       100        90         80        70