10           20        30        40        50        60  
UGUACGAUGUACUUACCAA---| U      CC        AGU  C       UUAGGUUCGU 
                      GU CGCUUU  UAAGUACU   GC GCAGGAG          \
                      CG GCGAAA  AUUCGUGA   CG CGUCCUC          G
CAUAAGAAAACGACCCGUUGAG^ -      UU        ACC  U       CAUAACGCCU 
   120       110        100        90        80        70