10         20         30        40         50         
AAAAAAAGAAGCAAGAAAA-      C-   C          G   -|       GUUUUU 
                    CUUCUC  GUU UUUGGCACUG CAC AUUUUUGU      A
                    GAGGAG  CAA GAGCUGUGAU GUG UAAAAACA      U
CUACUAGUUCAUCCAAUACA      AA   C          A   U^       GCAUUU 
 .       110       100        90        80        70        60