10        20          30        40         50        60
UCAACCCAGAACUUGUAGCUGCC--      UC             -|    AUUCUGUCUU 
                         CAUCAG  GCUCAGUAGUCAG UGUAG          U
                         GUAGUC  UGGGUCAUCGGUC ACAUC          A
UUCAGAUCUGUCUCCAUCCUCUACA      UC             U^    GACGACUAAC 
 120       110       100        90        80        70