10        20          30        40        50        60
UGCCACAACUAUUCUAUUCUUUA--|               A  AA          AAUAC 
                         UUUCACCAGACUAUCU GG  AUAUUGAACU     A
                         AAAGUGGUCUGGUAGG CC  UAUAACUUGA     A
UUUUUCUUGAAUGUUGCGUACAACG^               -  A-          UUUUA 
.       110       100        90        80          70