10         20         30        40         50         
GAGACAUUGUCCCCUUUCA-      C-   C     C        -|       AUUUUA 
                    CUCUUC  GUU UUUGG ACUAGCAC AUUUUUGU      U
                    GAGGAG  UAA GAACU UGAUUGUG UAAAAACA      U
ACAAAAACAGUCAGCAGGUA      UA   C     U        A^       ACAUAU 
 .       110       100        90        80        70        60