10           20        30        40        50         
CGGGGGCCCGGACACCU---|  U        CC         AC   C    CGGGGCCU 
                    GGG CCUGGCAC  ACCCGUAGA  CGA CUUG        U
                    CUC GGGCUGUG  UGGGUGUCU  GCU GAAC        C
CUCCGGGGCCGACACUACCA^  -        CC         GU   C    ACACGCCG 
.       110       100         90        80        70        60