10        20           30        40         50         
GAGAUGUUGGUGUCAGCACC---  CC     GU        U  A-|  G    GCAUGCA 
                       GU  AGGGU  GUGACUGG UG  CCA AGGG       C
                       CG  UCCCA  CACUGAUC AC  GGU UCCC       U
UCAGAAGGACCUCACCCUCACUA  AC     AC        C  CG^  G    ACUUGUG 
120       110       100        90        80        70        60