10          20        30         40        50        
GAAACGAGACCGAACUAAG--           G-|         U         UUUGUU 
                     CAGUUGUGAUG  UGCAUUGUAG UGCAUUGCA      A
                     GUUAGCAUUAC  ACGUGACGUC ACGUAACGU      U
ACUGACAUAUCCACUAUCAAA           AA^         U         AUUAAA 
       110       100        90        80        70        60