10           20        30         40        50        60   
GCGACGUAUCUACGAAU---|   C  U       -      AAG     AAGA     UUCUGCA 
                    CUUA UU CAAUGUC AUCAAA   GGCUG    GAUAU       \
                    GAAU AA GUUACGG UAGUUU   CCGAC    CUAUG       U
UCAAAGUUAGCCUUAGAUCC^   -  C       G      CGA     A---     UGAAGUU 
   120       110        100        90        80           70