10         20        30         40        50        60
CCAGCAGCGGCGCGUCCA-     CG    GUA-|      U      C      UAUUCU 
                   GUGCU  GUUU    GGCAGUG AGUUAG UGAUUG      A
                   CACGG  CAAA    CCGUCAC UCAAUC ACUAAC      C
AAGCCGUCGGCCACUACGA     AA    ACUA^      C      -      GUCCGU 
 .       110       100        90        80         70