10          20        30        40        50        60
UUAGCUUAACCGCUGCC--|         AU           C       GC  UUCUACU 
                   CACUGUAGCC  UCGGGACUUGG GAGUCAG  GG       A
                   GUGGCGUCGG  AGUCCUGAAUC CUCGGUC  CC       C
CGCCUCGAGACUACUCUCA^         CC           U       AA  UAUGCGG 
120       110       100        90        80        70