10         20            30        40        50       
GCGUGAACUGGCUCUGA-    ----|   AGAAG        C         UU  CUCU 
                  AGCU    GCGC     GUGGGUAU UGGAUGUGG  GG    G
                  UCGA    UGCG     CACUUAUA AUUUACACU  CC    G
CAAGGUAUAAACACAGCG    GUGC^   GA---        C         CU  UGGC 
    110       100        90           80        70        60