10          20        30        40        50        60   
AGCUGUACUACAUCAGA--|  GA        C   G    C  CGU        AUCUACCAG 
                   AGA  CAGCGAAU CCG CAAU AC   GCAUUUUC         \
                   UCU  GUUGCUUA GGC GUUA UG   CGUAAAAG         A
UGCCCAUACGAAAUUAAGG^  AA        A   A    C  AC-        UAAUCACGG 
    120       110       100        90         80        70