{
  "url": "https://dantelabs.com/traits/short-4th-toe",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "short-4th-toe",
    "id": "HP:0008093",
    "name": "Short 4th toe",
    "definition": "Underdevelopment (hypoplasia) of the fourth toe.",
    "synonyms": [
      "Short fourth toe"
    ],
    "systems": [
      {
        "slug": "abnormality-of-limbs",
        "name": "Abnormality of limbs",
        "url": "https://dantelabs.com/traits/abnormality-of-limbs"
      },
      {
        "slug": "abnormality-of-the-musculoskeletal-system",
        "name": "Abnormality of the musculoskeletal system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-musculoskeletal-system"
      }
    ],
    "broader": [
      {
        "slug": "short-toe",
        "name": "Short toe",
        "url": "https://dantelabs.com/traits/short-toe"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "eri1",
        "symbol": "ERI1",
        "hgnc": "HGNC:23994",
        "name": "exoribonuclease 1",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/eri1"
      },
      {
        "slug": "cox4i1",
        "symbol": "COX4I1",
        "hgnc": "HGNC:2265",
        "name": "cytochrome c oxidase subunit 4I1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cox4i1"
      },
      {
        "slug": "adnp",
        "symbol": "ADNP",
        "hgnc": "HGNC:15766",
        "name": "activity dependent neuroprotector homeobox",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/adnp"
      },
      {
        "slug": "svbp",
        "symbol": "SVBP",
        "hgnc": "HGNC:29204",
        "name": "small vasohibin binding protein",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/svbp"
      },
      {
        "slug": "wasf1",
        "symbol": "WASF1",
        "hgnc": "HGNC:12732",
        "name": "WASP family member 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/wasf1"
      },
      {
        "slug": "tbx3",
        "symbol": "TBX3",
        "hgnc": "HGNC:11602",
        "name": "T-box transcription factor 3",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tbx3"
      }
    ]
  }
}