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