10          20        30        40        50         
UGUGUUGCAGAACCUGA--|  U         U  A          UC        GCUG 
                   GUG GCAUCGUGG CA AUGCUCAGAC  CUGUGGUG    C
                   CAU UGUGGCAUC GU UACGAGUUUG  GGCACCAC    U
UCUGUCGUUCCAUCGUUUU^  C         -  G          UA        GUAC 
       110       100        90         80        70        60