10        20         30         40        50        60
GAGCUGUGACAGUGGCUA     -       -|         A  C  C     GUUGAUA 
                  GGGUU GACUGUU UUAAGUAGUA UG UG AGGUA       U
                  UCCAA UUGACAA GAUUCGUCGU AC AC UCCAU       U
CUUAUAACUACAAUAAUC     U       G^         C  -  A     AUAUAAU 
 .       110       100        90        80         70