10          20        30        40        50         
UGCGCAACUCAAUUCCAGC--|    U   C     U     A     A      UGAAU 
                     UUUUC GGC UUGAU GUCCA ACGCA UUCUUG     \
                     AAAGG UCG GACUA CAGGU UGUGU AAGAAC     U
CAUCAUAAAGGACAGCAACAU^    U   U     -     A     C      UUCAC 
      110       100        90         80        70        60