10          20        30        40        50         
CUCAGACCUACCAUGUG--|          CACU        C  UCG     AGUGUUC 
                   UCGUGCUGAGC    UACCCUGU AA   GAGAA       C
                   AGUACGGCUCG    AUGGGACA UU   CUCUU       A
ACGACACAAAACUUCGCCA^          UUAU        U  UG-     CACCCAG 
       110       100        90        80         70        60