10         20         30        40        50        60
AUUCUGGACUGAGAGAA-    CUCC-|   UC       U        C   U AGGACU 
                  UCCA     GUCU  CCAGUGU CGGACUAC UGU C      A
                  GGGU     CGGA  GGUUACA GUCUGAUG ACA G      C
GGUCUUGGACGACACAUA    CGUGU^   UU       C        -   U UUAGAA 
 .       110       100        90        80         70