{
  "url": "https://dantelabs.com/traits/flat-forehead",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "flat-forehead",
    "id": "HP:0004425",
    "name": "Flat forehead",
    "definition": "A forehead with abnormal flatness.",
    "synonyms": [
      "Flattened forehead",
      "Frontal flattening"
    ],
    "systems": [
      {
        "slug": "abnormality-of-head-or-neck",
        "name": "Abnormality of head or neck",
        "url": "https://dantelabs.com/traits/abnormality-of-head-or-neck"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-forehead-morphology",
        "name": "Abnormality of the forehead",
        "url": "https://dantelabs.com/traits/abnormal-forehead-morphology"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "donson",
        "symbol": "DONSON",
        "hgnc": "HGNC:2993",
        "name": "DNA replication fork stabilization factor DONSON",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/donson"
      },
      {
        "slug": "eri1",
        "symbol": "ERI1",
        "hgnc": "HGNC:23994",
        "name": "exoribonuclease 1",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/eri1"
      },
      {
        "slug": "itpr1",
        "symbol": "ITPR1",
        "hgnc": "HGNC:6180",
        "name": "inositol 1,4,5-trisphosphate receptor type 1",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/itpr1"
      },
      {
        "slug": "il11ra",
        "symbol": "IL11RA",
        "hgnc": "HGNC:5967",
        "name": "interleukin 11 receptor subunit alpha",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/il11ra"
      },
      {
        "slug": "ext2",
        "symbol": "EXT2",
        "hgnc": "HGNC:3513",
        "name": "exostosin glycosyltransferase 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ext2"
      },
      {
        "slug": "kcnh1",
        "symbol": "KCNH1",
        "hgnc": "HGNC:6250",
        "name": "potassium voltage-gated channel subfamily H member 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/kcnh1"
      },
      {
        "slug": "knstrn",
        "symbol": "KNSTRN",
        "hgnc": "HGNC:30767",
        "name": "kinetochore localized astrin (SPAG5) binding protein",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/knstrn"
      },
      {
        "slug": "pik3cd",
        "symbol": "PIK3CD",
        "hgnc": "HGNC:8977",
        "name": "phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit delta",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pik3cd"
      },
      {
        "slug": "plaat3",
        "symbol": "PLAAT3",
        "hgnc": "HGNC:17825",
        "name": "phospholipase A and acyltransferase 3",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/plaat3"
      },
      {
        "slug": "b4galt7",
        "symbol": "B4GALT7",
        "hgnc": "HGNC:930",
        "name": "beta-1,4-galactosyltransferase 7",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/b4galt7"
      },
      {
        "slug": "camk2g",
        "symbol": "CAMK2G",
        "hgnc": "HGNC:1463",
        "name": "calcium/calmodulin dependent protein kinase II gamma",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/camk2g"
      },
      {
        "slug": "chst14",
        "symbol": "CHST14",
        "hgnc": "HGNC:24464",
        "name": "carbohydrate sulfotransferase 14",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/chst14"
      },
      {
        "slug": "cog7",
        "symbol": "COG7",
        "hgnc": "HGNC:18622",
        "name": "component of oligomeric golgi complex 7",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cog7"
      },
      {
        "slug": "fgfr2",
        "symbol": "FGFR2",
        "hgnc": "HGNC:3689",
        "name": "fibroblast growth factor receptor 2",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fgfr2"
      },
      {
        "slug": "iars2",
        "symbol": "IARS2",
        "hgnc": "HGNC:29685",
        "name": "isoleucyl-tRNA synthetase 2, mitochondrial",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/iars2"
      },
      {
        "slug": "lrp5",
        "symbol": "LRP5",
        "hgnc": "HGNC:6697",
        "name": "LDL receptor related protein 5",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/lrp5"
      },
      {
        "slug": "recql4",
        "symbol": "RECQL4",
        "hgnc": "HGNC:9949",
        "name": "RecQ like helicase 4",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/recql4"
      },
      {
        "slug": "twist1",
        "symbol": "TWIST1",
        "hgnc": "HGNC:12428",
        "name": "twist family bHLH transcription factor 1",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/twist1"
      }
    ]
  }
}