10        20          30        40        50        60        70        80        
CUGUCAUCACUCUUUUUCCGGA--|    U      U  UC     U     U   UUGAUUGCUAUAAUAUUUGAAGAGAUAUCAGUU 
                        CUACU UUCCUU UC  UUCUC CGUCU AGU                                 \
                        GGUGG AGGGAA AG  AAGAG GCAGG UCA                                 U
CAGAAAUCAACUGCUAAGCUUAUA^    C      U  UC     -     -   UUAAUUGAACUAUCAUCUUAUAGUAGACAAAGG 
   170       160       150       140       130         120       110       100        90