10          20        30         40        50        60
CCACUGAGAGGCCAUGU--       U   G      U   -|      CGUCU    GUGC 
                   GUUUACU CUG CAACAA AUC CUGAUGC     GAGU    G
                   UAAAUGG GGU GUUGUU UAG GACUACG     CUCG    G
UCUCAGAUUCUACGAAAAA       U   G      U   U^      AC---    AAAG 
.       110       100        90        80        70