10          20        30        40        50         
AGGAGGAGGCCCUAGUAC--|       A  A  C      C         U  GUACUC 
                    UGGUGUUG AG UA UGCAUU GGAACUGAU GG      U
                    ACCACGAC UC GU ACGUAG CCUUGACUA CC      G
CGCACAGCGAGGCAAUACCU^       C  C  A      U         -  GCUCGA 
       110       100        90        80        70         60