10          20        30        40        50        60
CCAUGUCCAUGGCCGUA--|  UCC                A     A     A  GUUGG 
                   CCA   UGUCGGAUAGCUUAUC GACUG UGUUG CU     A
                   GGU   ACAGUCUGUCGGAUGG CUGAC ACAAC GG     U
UUGCCAGUCUACUCUCUAU^  UUU                -     A     -  UACUC 
.       110       100        90        80         70