10          20        30        40        50          
AAAUCCGAGCUCUCUCA--|  UG      GC         U    G    A  GUUCUGU 
                   GCC  CUGGGU  AGUGGUUCU AACA UUCA CA       \
                   CGG  GGCCUA  UCACCAGGA UUGU AAGU GU       A
AGACAGGGCGCUGCGCGUU^  CA      GU         U    A    -  UAAUACG 
.       110       100        90        80        70