10          20        30        40        50        60 
UUGCAGCAACAGACUAU-  -|     A   G    A   ACUA       U  CGCUGCUG 
                  CC AGAUGU GGU AGCC CUG    ACGCACA UG        \
                  GG UCUACG CCA UCGG GAC    UGCGUGU AC        C
UUAGGUUAAGUGCAAUAA  A^     G   A    C   AGUG       C  CGUAAAAU 
 120       110       100        90        80        70