10          20        30          40         50        
AAAAGUUUUGUAAUACC-- GU    C   U   --         -|  C      GUGAGU 
                   G  GUGG UGU UGG  GUUCCUGGC AUG UGAUUU      U
                   C  UACC ACA ACC  UAGGGACCG UAC ACUAAA      A
AAGGUACGCUCAGCGGUUC UG    A   C   AU         U^  -      AUUAGA 
.       110       100        90        80         70        60