10          20        30        40        50        60        70        
AAAUGAAUGAUUUAAGAAC--|       CA     U       C          UUAGAUAAUAUGAAUUAUAUAUUA 
                     AAUCGAUU  GUGAU GUCCAUU GCAUUUCUUG                        U
                     UUAGCUAG  UACUA CAGGUAG UGUGGAGAAC                        C
CUUUUUUUUAACUACUAGUUA^       UA     -       U          AUUUAAUUUAUAAUAGUAUCAUGA 
     150       140       130        120       110       100        90        80