10          20        30        40        50        60
CUCCCCUCACCUGGGCA--|   A        G   G           UG A    ACGGA 
                   GACU UCUUCGGC ACG GUAUUCUUGGG  G UAAU     U
                   CUGA AGGAGCUG UGC CAUAAGAAUUC  U AUUG     C
CGGCGUCUCACUUCUAAUC^   G        A   G           GU -    UUGCA 
 .       110       100        90        80         70