10          20        30        40        50         60
GGAAGCUGACUCGCACUG--|  A  UG   CUG          U       -    AAAGC 
                    GCU CU  GCU   AGAACUGAAU CCAUAGG CAUU     C
                    CGA GG  CGA   UCUUGACUUA GGUAUCC GUAA     U
ACUUCCAAACUCCGAGUAAA^  C  GU   CG-          -       C    AAAUC 
 .       110       100        90         80         70