10          20        30        40        50        60
CACGUCUAUACCGAACUA--|       GG A                GC     UGGACC 
                    CCCGCUUG  G ACAUACUUCUUUAUAU  CCAUA      U
                    GGGUGGAC  U UGUAUGAAGAAAUGUA  GGUAU      G
CUGGGACGCCCGCUCGCAAG^       UU A                A-     CGAAUC 
 .       110       100        90        80         70