10          20         30         40        50        60    
UCUAUCAAUUCAAACUCGC--     C-|  C     -   C   C  U    C   CAAACUUACA 
                     GACGG  UGG GACCU GGC AGG AU CCAA UGU          \
                     UUGCC  ACU CUGGA CUG UCC UA GGUU ACA          A
UUAUCUUGUUGCUUAAGCGAC     UA^  -     A   -   C  U    A   GCUCUUUCGA 
       120       110       100         90         80        70