10        20          30        40        50        
GUCGUUAUGGUGACACAAAA--|  G  CU  C     U   UUU      A  UUGUU 
                      GGG UA  GU GGUCG GAC   UGCAAU UG     \
                      CCU AU  CG CCGGC CUG   ACGUUA AC     G
CCUGUGGAUAACAUCUUAUAAG^  G  UU  U     C   UUC      G  CAAGU 
     110       100        90        80        70        60