10         20         30        40        50        60 
GUGCGUUUGUGCUGUCU-   -| UG     UU        C  A          GUGGAAC 
                  GUG AG  UUUCU  GGCAGUGU UU GCUGGUUGUU       A
                  CAC UC  GAAGA  CCGUCAUA AA CGACUAACGA       U
UAAAGGUACCGAUGUUUA   G^ UU     UC        U  A          UGAAGAU 
  120       110       100        90        80        70