10         20        30        40        50        60     
CAGAAUUGCAGCGAGCAA-|    UU     A         A     U  C  UUUUGUUCAAUU 
                   CAUUU  CUGCG GGCGAGCCU AACGA UC GC            \
                   GUGGA  GAUGC CCGUUCGGG UUGCU AG CG            U
GGAAACAAAACAAGUUUCA^    GG     A         A     U  C  UGAAAUUGUAAC 
.       120       110       100        90        80        70