10        20         30        40        50         
GUCGUCUUCAUCUAAAGCCG  -|  G           AA  C  A       CGUUCG 
                    GU GCC CUGCAGCUGGU  AA GG ACCAAAU      C
                    CA CGG GACGUCGACCA  UU CC UGGUUUA      A
AACGCUAGUGCCACACCCCA  C^  A           AC  C  C       GGGUAG 
       110       100        90        80        70        60