10          20        30        40         50          
UGUUUAAAAAAAGUUAC--  C        UUC        AU   -|    AUCCUGUAUA 
                   CA UGGAGUUG   GCUCAGUA  CAG UGUAG          \
                   GU ACCUCAAU   UGGGUCAU  GUC ACAUC          U
CUAGUAGGGACUUGUCUCC  U        CUC        CG   U^    GACGACUGUC 
120       110       100        90        80        70