10          20        30        40        50         
GAUCUGCUAGAUGUGACA--|  U   CUGG                   A   UGUCCA 
                    GGC GCC    UUCAGUUAUCACAGUGCUG UGC      U
                    CCG CGG    AAGUCAAUAGUGUCAUGAC AUG      C
AACUCCAUUCUACAGUUCUA^  U   UAGG                   -   GAAAUU 
       110       100        90        80        70         60