10         20         30        40        50        60        70
GGCGGUUCUGCACACUU-    -|      UUU   GU    AG          UUGAGGGGCUCUGACCC 
                  GUGU ACUGUGG   GAG  AGUA  UUGUAUAGUU                 C
                  CACA UGGCACC   UUC  UCAU  AACAUAUCAA                 C
AAAAGAUACAACUCGACA    C^      CU-   UG    CU          CGAAGGGUUCCCCAACC 
 .       130       120       110        100        90        80