10         20         30        40        50          
AGGACUCCCAGUUUAAG-   G-|  G   CCU       CGU   A       UUAACUG 
                  CUC  GCU UGC   AGCAGCA   CAA ACUGGAG       \
                  GAG  UGG GCG   UCGUCGU   GUU UGACCUC       G
UCCCCGUUAACUUGGUCC   GA^  A   AGU       UCC   A       CUAAAUU 
 .       110       100        90        80        70