10           20        30         40        50         
GUUCAACAUCUUUGUGAU---|   UU  G  A-         GG    A     UUUUGAU 
                     UUGA  AG AC  CAUACUUCU  ACAU CCAUA       A
                     AACU  UC UG  GUAUGAAGA  UGUA GGUAU       U
UAACUAUUUAACUUCUAACUU^   U-  G  AG         AA    A     GUUAAGU 
 .       110       100         90        80        70        60