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