10          20        30        40        50        
AAAAUCAACAUUUCUGU--|   U      UGC        AG     AC     GUAC 
                   GAGC GUUGAA   GGGGCCGG  CACUG  UGAGA    U
                   UUUG CGACUU   CUCUGGCC  GUGAC  ACUCU    A
AAAGGGGGCCAUCGAAUAC^   U      UUU        AA     --     UUAC 
    110       100        90        80        70          60