10        20          30        40        50         
UCAUCACAGGAAUUCAAGGCUAAAA--|   C   U  U   A       G    UUUGC 
                           UUCU AGG AG ACA ACUGUCU CACG     A
                           AAGA UCC UC UGU UGACAGA GUGU     U
AGGUUACUGCCGUAACCGGUACUAAUG^   C   C  C   G       -    CAGCU 
       110       100        90        80        70         60