10         20         30         40        50        60  
AAAAUAAAAUAAAAUCUA-     U-   CCC         -| U   UG     UGUGAAUUU 
                   GGCGU  CAC   AGUCGCUGU GC GCG  CAAGA         \
                   CUGCA  GUG   UCGGCGACA UG UGC  GUUCU         U
AACUAUAAGCUUCUGAGCA     UU   UUA         G^ -   GU     AUUCAAAAU 
   120       110       100        90         80        70