{
  "@context": "https://schema.org",
  "@type": "TechArticle",
  "@id": "https://anchorfact.org/kb/kb-2026-00336",
  "headline": "DNA Structure",
  "description": "DNA (deoxyribonucleic acid) is the molecule carrying genetic instructions. Watson, Crick, and Wilkins (1953, Nobel 1962) - with crucial X-ray crystallography data from Rosalind Franklin - determined DNA's double helix structure: two antiparallel strands of sugar-phosphate backbone linked by complementary base pairs (A-T, G-C).",
  "dateCreated": "2026-05-22T14:59:47.837Z",
  "dateModified": "2026-05-22T14:59:47.837Z",
  "author": {
    "@type": "Organization",
    "name": "AnchorFact"
  },
  "publisher": {
    "@type": "Organization",
    "name": "AnchorFact",
    "url": "https://anchorfact.org"
  },
  "license": "https://creativecommons.org/licenses/by/4.0/",
  "anchorfact:confidence": "high",
  "anchorfact:generationMethod": "ai_assisted",
  "citation": []
}