10          20        30        40        50        60    
GUGAUCUGCGGACUGACAC--| UG CU   U          AG        AA   GUGAAUUU 
                     AC  C  GCA UGGUUUAUCU  UCUGUCGA  CAA        \
                     UG  G  UGU ACUAAAUAGA  AGACAGCU  GUU        G
GUGCCUUGAGACAACAGAUCC^ GU UU   C          G-        --   CUGAAAAC 
    120       110       100        90         80          70