10           20        30        40        50        60
UUCAAAAAGCAUGCUAC---|   CA U   CUA       C          A  GUUCAGC 
                    GGAG  G CUG   CUCUUUC UUGUUGCGCU CU       U
                    CCUC  C GAC   GGGAAAG AAUAACGUGA GA       U
GGGGGGGGGGCGACCAAACA^   CC -   UAC       U          C  UCUCCGC 
120       110       100         90        80        70