10          20        30        40        50         
UCUCCGGACGAGCAGCU--|     UU         U     CG   G  A   GAAGUU 
                   GGGAGU  GGGGCUGGG CUUUG  GGC AG UGA      \
                   UUCUCG  UCUUGACCC GAAAC  CCG UC ACU      U
GGUCGGCGUCGCGUUUCAA^     GC         U     AU   G  A   UCCGUC 
       110       100        90        80        70        60