10           20        30        40        50        60 
CUUCCAGAUGGCACGAGG---| U   U   C         U          A  AGUGAACA 
                     UG CUG CCA UGCCCUUUU AUGUUGUACU CU        \
                     AC GAC GGU ACGGGAAAA UGUAACGUGA GA        U
CCUAAAGUCAGCUGACUCGUA^ -   C   U         U          C  AAAACGCG 
 120       110        100        90        80        70