10          20         30         40        50      
UGGGUAUGCAAGAAAAAA--    U      - -|        GG         AGUAU 
                    CAUG GAGGUG G AGGUUGACG  GGGUUUGCA     A
                    GUAC UUCCAC C UCCGACUGC  CUCAAACGU     A
AGGAAGAAGACAUCUAACUA    U      U U^        UA         CACCA 
    110       100        90        80        70        60