10           20        30        40        50        60 
GUCUAUAUGAAAUAAAU---|       A   A          UA          AUUUGUGU 
                    UUUAUAUG CAU AUUCGUACGU  CACUGAACAG        \
                    AAAUGUAU GUA UAAGUGUGUA  GUGACUUGUC        A
UAAGUAGAAGCGACGGAGAA^       -   C          GC          UCGUAAGC 
 120       110       100         90        80        70