10          20        30        40        50        60
GACAUCGCAUGGCUGUA--|  CCU                A     A     A  GUUGA 
                   CCA   UGUCGGAUAGCUUAUC GACUG UGUUG CU     A
                   GGU   ACAGUCUGUCGGGUAG CUGAC ACAAC GG     U
CUACCAGUCUACUUUCUAU^  UUU                -     G     -  UACUC 
.       110       100        90        80         70