{
  "annotation_id": "6451c302-643f-4555-a932-966c36d0828b",
  "date_created": "2026-03-02T18:00:39.606000Z",
  "date_modified": "2026-03-02T18:00:39.606000Z",
  "file_hash": "bf10e493dac8a18609699829f9d1c29b5efd29c86f688f447ba8790e7e3e9b34",
  "private": false,
  "record": {
    "abstract": "In the crystal basis model of the genetic code, it is deduced that the sum of\nusage probabilities of the codons with C and A in the third position for the\nquartets and/or sextets is independent of the biological species for\nvertebrates. A comparison with experimental data shows that the prediction is\nsatisfied within about 5 %.",
    "arxiv_id": "physics/0205013",
    "authors": [
      "L. Frappat",
      "A. Sciarrino",
      "P. Sorba"
    ],
    "categories": [
      "physics.bio-ph",
      "cond-mat",
      "q-bio"
    ],
    "doi": "10.1016/S0375-9601(03)00453-5",
    "title": "Sum rules of codon usage probabilities",
    "url": "https://arxiv.org/abs/physics/0205013"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "cb5adbe6-3d77-4c28-9dda-a2b9f76b0c5e",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}