10         20         30         40        50         
AUCACCGACCAUCGCCA-    UUU-    U        CC-| U  A       CGACCU 
                  UGGG    UGCU CAGCUGGU   AG GG ACCAAGU      U
                  ACCC    GCGG GUCGACCA   UC CC UGGUUUA      U
ACCGAGCUUUACGGCUUA    UAAU    U        ACU^ -  C       GGGUUC 
.       110       100        90        80         70        60