10        20         30            40        50        60 
GUGUUCUUGGGAGCUCUGAGUGA -     UU----|      U   ACA         GUGGAA 
                       C AGGUA      GUAAACA CCU   CUCUCAGCU      A
                       G UCCGU      CAUUUGU GGA   GAGGGUCGA      C
GAACAGGAGGUCUGCUAAAG--- U     CUCUCU^      C   A--         AAGAAU 
120       110          100        90        80          70