10          20        30        40        50         
CAGUGUACAGUGGAACUG--|  GU   U   U               G  G   GGAUU 
                    UAG  CAC GUG GAUAUGUUUGAUAUA GG UUG     U
                    AUC  GUG CAC CUGUACAAAUUGUAU CC AAC     G
AGUGUCUCACUUCUCUCUCG^  AG   U   U               G  -   CAUGU 
       110       100        90        80        70         60