10        20          30        40        50        60 
UGAGGGGGAUGUGAUCACGAA--|   U  C     U     A     A      UUGCCAU 
                       UUCA GC UUGAU GUCCA ACGCA UUCUUG       G
                       AAGU CG GACUA CAGGU UGUGU AAGAGC       A
CCCACCCAGUCAGCAUGUAUAGG^   U  U     -     A     C      AUAUAGC 
 120       110       100        90         80        70