10         20          30        40         50        60
AAACGUGAUGUAACCAGA-   A  UG--   CC        U-|   U        UUAUUG 
                   GAG GA    UUG  CAGGUUUC  CGGC AACGAACA      U
                   CUC CU    AAC  GUCCAAAG  GCUG UUGCUUGU      U
GUGCAAAAUGAACUGCCAG   -  UCAA   AA        CU^   -        CAUUCU 
120       110        100        90        80         70