10          20        30        40        50        60 
AAAAAAGAGAACACCAA--|      C GG C         U    A  A     AUGUUGC 
                   GAGAUGG G  G AAGCCCUUU AUUA UG UUGAG       G
                   CUCUACU C  U UUUGGGAAA UAAU AC GACUC       A
GACUUCUCGAAACACGAAA^      U UU A         -    C  G     CUUUUAU 
 120       110       100        90         80        70