10         20         30        40        50        60
AAGGACCAGAGGACACC-    CU  -|    C       U       U    UCAGGACU 
                  UCCA  CC GUCUA CCAGUGU UAGACUA CUGU        C
                  GGGU  GG CGGAU GGUUACA GUCUGAU GACA        C
CGCCGCGGCUCCCAGAUU    CG  U^    U       C       -    UGUUAAAC 
 .       110       100        90        80         70