10         20         30        40        50        60 
GAGGACUCCCAGUUUAA-    G-|  G   CCU       CGU   A      GUUAACUG 
                  GCUC  GCU UGC   AGCAGCA   CAA ACUGGA        \
                  CGAG  UGG GCG   UCGUCGU   GUU UGACCU        G
CUCCCCGUUAACUUGGUC    GA^  A   AGU       UCC   A      CCUAAAUU 
 120       110       100        90        80        70