10          20        30        40        50         
UACUAAAUGAUCAAUAU--|      G   A     U   C     A     A  UGAUA 
                   GUUUGCU AGA CAGGU CGA AUGAG GCAAU GU     U
                   CGAACGA UCU GUCUG GCU UGCUC CGUUA CA     U
UCGACACUGGCGACUUUUG^      G   C     -   C     A     C  UAAUA 
       110       100        90         80        70        60