10         20         30        40        50        60
GAGCAGACCACAGAGGC-    CUCC-|    C       U        C   U  GGACU 
                  UCCA     GUCUG CCAGUGU CAGACUAC UGU CA     A
                  GGGU     CGGAU GGUUACA GUCUGAUG ACA GU     C
ACCGUCACACACCACAUA    CGUGU^    U       C        -   U  UAGAG 
 .       110       100        90        80         70