10          20        30         40        50        60       
ACAGGCAAGUUAAGCAC--  A  CCC     -|              UGA     UAGAUAUUUUAGC 
                   AC GC   CCAGU GCUGAGUCUUGUGGU   UGUGC             \
                   UG CG   GGUCG CGACUUAGGGCACCA   AUACG             U
UUUUUUUUUUUUUUUUAGU  C  CGU     C^              CG-     UUGGCUCUCAACU 
   130       120       110       100        90         80        70