{
  "url": "https://dantelabs.com/traits/abnormal-head-movements",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "abnormal-head-movements",
    "id": "HP:0002457",
    "name": "Abnormal head movements",
    "synonyms": [],
    "systems": [
      {
        "slug": "abnormality-of-the-nervous-system",
        "name": "Abnormality of the nervous system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-nervous-system"
      }
    ],
    "broader": [
      {
        "slug": "abnormality-of-movement",
        "name": "Abnormality of movement",
        "url": "https://dantelabs.com/traits/abnormality-of-movement"
      }
    ],
    "narrower": [
      {
        "slug": "head-titubation",
        "name": "Head titubation",
        "genes": 35,
        "url": "https://dantelabs.com/traits/head-titubation"
      },
      {
        "slug": "jerky-head-movements",
        "name": "Head jerking",
        "genes": 10,
        "url": "https://dantelabs.com/traits/jerky-head-movements"
      }
    ],
    "genes": [
      {
        "slug": "cacna1a",
        "symbol": "CACNA1A",
        "hgnc": "HGNC:1388",
        "name": "calcium voltage-gated channel subunit alpha1 A",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cacna1a"
      },
      {
        "slug": "gamt",
        "symbol": "GAMT",
        "hgnc": "HGNC:4136",
        "name": "guanidinoacetate N-methyltransferase",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gamt"
      },
      {
        "slug": "naa10",
        "symbol": "NAA10",
        "hgnc": "HGNC:18704",
        "name": "N-alpha-acetyltransferase 10, NatA catalytic subunit",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/naa10"
      },
      {
        "slug": "pex10",
        "symbol": "PEX10",
        "hgnc": "HGNC:8851",
        "name": "peroxisomal biogenesis factor 10",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pex10"
      },
      {
        "slug": "prnp",
        "symbol": "PRNP",
        "hgnc": "HGNC:9449",
        "name": "prion protein (Kanno blood group)",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/prnp"
      },
      {
        "slug": "fmr1",
        "symbol": "FMR1",
        "hgnc": "HGNC:3775",
        "name": "fragile X messenger ribonucleoprotein 1",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fmr1"
      },
      {
        "slug": "gpr88",
        "symbol": "GPR88",
        "hgnc": "HGNC:4539",
        "name": "G protein-coupled receptor 88",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gpr88"
      }
    ]
  }
}