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, PPII and 
content of selected polyQ peptides.
Here, given are the contents (as a percentage) of individual glutamine residues found in: (a,b) 
-region (c,d) PPII-region (e,f) 
. These percentages are plotted against the Glu residue numbers for (a,c,e) 
[red], 
[blue] and (b,d,f) 
[red], 
[blue]. These percentages are obtained from clustering the conformations based on their dihedral angles in the Ramachandran plot.
