10         20         30        40        50        60
AGGACAGGCCGAGAGGC-    CU  -|    C       U        C   UCACUGCU 
                  UCCA  CC GUCUG CCAGUGU UAGACUAC UGU        C
                  GGGU  GG CGGAU GGUUACA GUCUGAUG ACA        C
CACCCAGCCGCACGCAGA    CG  U^    U       C        -   UGUUAGAA 
 .       110       100        90        80         70