10           20        30        40        50         
UCCCCGGUAUCGAAUUCA---|  UU      A    U           A      UAAUU 
                     GUU  CAGGCG UGAU GUCCAAACGCA UUCUUG     \
                     CAG  GUUCGU ACUA CAGGUUUGUGU AAGAGC     U
CAAACUUCGACUUCAACAUAC^  U-      G    -           C      UAUAC 
      110       100         90         80        70        60