10           20         30        40        50         
CCAAGUAGCAGACAGAC---  U   CA-|  U        A        GG    GGAUUU 
                    UG CCA   GUG GUUUGAUA GCUGACAU  GACA      C
                    AC GGU   UAC CAAACUAU UGACUGUG  UUGU      U
AGACAUAUCUUAAACUGACU  U   CCA^  U        A        --    CACUUU 
.       110       100        90        80          70        60