10         20         30        40        50         
UUUUUGCCAGCUAAUUA-      G     -|             GU       AGUAAU 
                  GCAGUU CCAGU GUCAUUUUUGUGAC  UGCAGCU      A
                  UGUCAA GGUUA UAGUGAAAACACUG  ACGUUGA      U
CAGGGGGCAUCUCCACAG      A     U^             AU       CCCGAG 
.       110       100        90        80        70        60