10          20        30        40        50        60  
GGGGACCGACUGAGCGGCA--|      A        AC   C       GC   GUUUUACU 
                     GCAAGAA AAUGAGGG  UUU AGGGGCA  UGU        \
                     CGUUCUU UUAUUCCU  AAA UCCCCGU  AUA        A
GGGCACGGUGUCAACUGAUAA^      G        AA   -       A-   CUGACCCA 
 120       110       100        90         80         70