10         20         30        40        50         
UCGAAUAAUGGAAAUCAG-  -|   CUA  UU       U        G     GUGAC 
                   GC GUUG   UU  CUUUGGU AUCUAGCU UAUGA     U
                   CG CAAC   AA  GAAACCA UGGAUCGA AUACU     A
ACUUCCCCACUUCAAAGAA  C^   AAC  UU       U        A     GCAUU 
.       110       100        90        80        70        60