10          20        30        40          50         
ACAGUGAUUCUUUCCUG--   UUU      UU         U--| A    U  UUUAUAA 
                   GGA   GGGAGC  AUCAGAAUC   CC GGGG AC       U
                   CCU   CCUUCG  UAGUCUUAG   GG CCCC UG       U
UCACUAACAGUCUCACCCU   CUU      UU         UGU^ A    C  UAAAAAU 
120       110       100        90        80        70        60