10        20          30        40        50        60 
AUCUUAUUGACUGAAUGGUAU--|  U             U          A  AGUGAUCC 
                       UUG CUAGUGCCCUUUU AUGUUGUACU CU        \
                       GAC GGUUACGGGAAAA UGUAACGUGA GA        U
CGGGUCUUUACACUGACCAUAGU^  C             U          C  AGAACACG 
 120       110       100        90        80        70