10          20        30        40        50        60        70        80     
CUCGAUCCAUACGUAAU--|   A  ACUA         AUA        A      UCGAUUUUUUAAUCGAUUUUUGUCUGAAA 
                   CGAU GA    GUACCCUGU   AGAUCAAA UUUGUG                             G
                   GCUA CU    CGUGGGACA   UCUAGUUU AAACAC                             U
AAAGAAAAAGCGACAAGUA^   C  GUAC         C--        -      UAUAAUACUGUGUAAUAUAUACCGGUUGC 
       160       150       140       130          120       110       100        90