10          20        30          40         50        
CACAAGUGUUUCCCAGU--  UG     GUU   --         -|  C      GUGACU 
                   GU  UGGCU   UGG  GUUCCUGGC AUG UGAUUU      U
                   CA  ACCGA   ACC  UAGGGACCG UAC ACUAAA      A
AAAGUAUUGUCGUCGGUAC  GU     GAC   AU         U^  -      AUUAAA 
.       110       100        90        80         70        60