A GC nucleotide repeat region encodes alternating prolines and {HEAD ~ alanines} from {TAIL ~ amino acids} 467 480 
A GC nucleotide repeat region encodes alternating prolines and { HEAD ~ alanines } from { TAIL ~ amino acids } 467 480
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH