10           20        30        40        50        60
UCAUCAAACAUUCUCAC---|   C      UG    U     A     A      UUGAUU 
                    AACG UCAGGC  UGAU GUCCA ACGCA UUCUUG      U
                    UUGC AGUUUG  ACUA CAGGU UGUGU AAGAAC      A
UGAAGAGUAAAACCACUGAG^   -      UG    -     A     C      CCAGUA 
 .       110       100         90         80        70