10          20        30        40           50         
GGGGCCACAGGCAGGCU--          CUG   C         ---|     A  GUUUUC 
                   GCUGGAACCG   GCU UGACAAUGU   UGCACU CU      A
                   UGAUCUUGGU   CGA ACUGUUAUA   ACGUGA GA      C
UAUCGUUCCUACACAGUCC          UUA   A         AUA^     C  UUUAAA 
 120       110       100        90        80        70        60