10         20         30        40        50        60 
GUCUCGAGCGACCCUCC-    A-|  G   CCU       CGU   A      GUCAUCUA 
                  GCUC  GCU UGC   AGCAGCA   CAA ACUGGA        \
                  CGAG  UGA GUG   UCGUCGU   GUU UGACCU        C
CCAUCUCUUUACUUAAUC    GA^  A   AGU       UCC   A      CCUAAAUC 
 120       110       100        90        80        70