A parity code interpretation of nucleotide alphabet composition.
The purine-pyrimidine and hydrogen donor-acceptor patterns governing nucleotide recognition are shown to correspond formally to a digital error-detection (parity) code, suggesting that factors other than physiochemical issues alone shaped the natural nucleotide alphabet.
D000465:Algorithms; D005815:Genetic Code; D006860:Hydrogen Bonding; D009711:Nucleotides / Q000032:analysis / Q000235:genetics*; D010363:Pattern Recognition, Automated; D011685:Purine Nucleotides; D011742:Pyrimidine Nucleotides
D009711:Nucleotides; D011685:Purine Nucleotides; D011742:Pyrimidine Nucleotides