10          20        30        40        50         
CAGGACUGAGCCUUCUU--|      U    G           U C        UGCAUU 
                   UGGUAUU AAAA GUGGAUUUUCC C UAUGAUUA      \
                   ACCAUGA UUUU CACCUAAAAGG G AUACUAAU      G
CAGGAAGGGGCCGUCGUAA^      C    G           - C        UGGUCG 
      110       100        90        80         70        60