10          20        30        40        50          
UCCUGGAGCAAGAAGAU--|   G  U     C   C         AACU    GUUGUCU 
                   CUCA GC GUGAC CUC AAAGGGAAG    UUCU       \
                   GAGU UG CAUUG GAG UUUCCCUUC    AAGA       A
GUCGAAGUUGCAACGAAAA^   G  C     U   A         ACGC    AAAGAAA 
 .       110       100        90        80        70