10          20        30        40        50        60        70
GUCAUUUUGAAUCACAU--|    UU   UCUC          A      A    UAUCAGCAGUGACUCA 
                   GGCAA  GUC    GUAUUUAUCG GUGUCU UAGC                U
                   CUGUU  CAG    CGUAAGUGGC CACGGA AUCG                U
ACUAAAAGAUUGAAAAGCG^    UU   UAAA          G      -    ACUACCUCCUGGUUCA 
 .       130       120       110       100         90        80