10          20        30         40        50        60    
UUGAUAUACGGCUGUUU--|      U UU  -          A  UC        AAUUCCAUUU 
                   GUCUGGC G  UU CGGGUGGAUG CU  GCAAUUUU          A
                   UAGACCG C  AA GUCUACCUAU GA  CGUUAAAA          A
UUUCGUUCGACAAGCGAUC^      - CU  U          -  CA        GUCAGUCUAG 
       120       110        100        90         80        70