10          20        30        40        50        
GGGGCCUCCGGAGCUCAG--|  C  C     C  C   A  C    C   G   GUUG 
                    GCU AC UCCAG UC GGG CU GCCA CGU UUC    U
                    CGA UG AGGUC AG CCC GA CGGU GCA AAG    C
UCGUCAGUCCGGUCCCACGA^  C  U     U  A   C  -    U   -   AGAA 
    110       100        90        80         70         60