10           20        30        40        50        60        70 
CCAGUUGUCAAUUAAAU---| UG   G     AU        GU   GC      AGAGAACGAUGAUCAUG 
                    AG  CUG UCAGU  AAGUAGUC  GCC  AGGUGA                 G
                    UC  GAC GGUUA  UUCAUCAG  UGG  UCCACU                 C
ACUAUUCGUACAUUGAGUAA^ GU   -     AU        AG   A-      AUUGUUCACUGCAGUAG 
 140       130       120        110       100         90        80