10         20         30        40        50        60
GAGCAGACUGCAGAGGC-    CUCC-|    C       U        C   U AGGACU 
                  UCCA     GUCUG CCAGUGU CAGACUAC UGU C      A
                  GGGU     CGGAU GGUUACA GUCUGAUG ACA G      C
ACCGUCACACACCACAUA    CGUGU^    U       C        -   U UUAGAG 
 .       110       100        90        80         70