10         20         30        40        50        
CCCCCUCACCCCACCCUGC-    GA   -|  U        UC          GUGUG 
                    CCGG  CCC AGU CAAGUAAU  AGGAUAGGUU     \
                    GGCC  GGG UCG GUUCAUUA  UCUUGUCCGA     C
GUGGGGUUCCGACGUCACGU    AG   C^  -        CC          CCUGU 
    110       100        90         80        70        60