10          20        30         40        50        60   
UAAGGCCUCUGAAAAGA--   AAU      U         -|  GU        GACGUCAACA 
                   GAA   GGCCAA CUGGAUGUG CUC  UGGUCAUA          \
                   CUU   CCGGUU GACUUACAC GAG  AUCAGUAU          C
ACUUUUUAAGUUUUGAUCU   CGU      C         A^  --        ACUUGUCAAG 
    120       110       100        90          80        70