10        20          30        40        50         
CUGGAUUUCGUCGUGGACAAU--|   U  C      C  UC         C  UUGCUG 
                       UCCG GU UCCUUA CA  UCUUUGUCC GU      \
                       AGGC UA GGGAAU GU  AGAGGCAGG CA      U
CAACGCAUCGCUGCUAAGAUUUU^   U  C      A  CA         U  UUAAAG 
       110       100        90        80        70        60