10         20         30         40        50        60          
ACUCACUAUUCAAACUUA-     UA-   U  -|      UU            UAGAUUUAAUGAUUGUU 
                   GAACA   GCA UG AGAUGUA  GUUAACUAACCG                 \
                   UUUGU   UGU AC UCUGCAU  UAAUUGGUUGGU                 U
AAAAUUGUCUACUCACUUC     UAC   C  A^      UU            UUAAAUCUGUUCUUAGA 
140       130       120       110       100        90        80