10          20        30        40           50         
CCAUGCUUUUCGGCUGU--  U      UGU   UU       ---|       A  GAACCA 
                   GC AAGGUC   UGC  UGACGAU   GUUGCACU CU      U
                   CG UUUCGG   ACG  ACUGUUA   UAACGUGA GA      C
GACAUAUCACCCACUCAUC  C      CUU   UU       UGA^       C  ACUAAU 
 120       110       100        90        80        70        60