{
  "url": "https://dantelabs.com/traits/abnormal-tragus-morphology",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "abnormal-tragus-morphology",
    "id": "HP:0009912",
    "name": "Abnormal tragus morphology",
    "definition": "An abnormality of the tragus.",
    "synonyms": [
      "Abnormality of the tragus"
    ],
    "systems": [
      {
        "slug": "abnormality-of-the-ear",
        "name": "Abnormality of the ear",
        "url": "https://dantelabs.com/traits/abnormality-of-the-ear"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-pinna-morphology",
        "name": "Abnormally shaped ears",
        "url": "https://dantelabs.com/traits/abnormal-pinna-morphology"
      }
    ],
    "narrower": [
      {
        "slug": "prominent-tragus",
        "name": "Prominent tragus",
        "genes": 3,
        "url": "https://dantelabs.com/traits/prominent-tragus"
      },
      {
        "slug": "duplicated-tragus",
        "name": "Duplicated tragus",
        "genes": 1,
        "url": "https://dantelabs.com/traits/duplicated-tragus"
      },
      {
        "slug": "aplasia-hypoplasia-of-the-tragus",
        "name": "Absent/small tragus",
        "genes": 0,
        "url": "https://dantelabs.com/traits/aplasia-hypoplasia-of-the-tragus"
      }
    ],
    "genes": [
      {
        "slug": "rnu4atac",
        "symbol": "RNU4ATAC",
        "hgnc": "HGNC:34016",
        "name": "RNA, U4atac small nuclear",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rnu4atac"
      },
      {
        "slug": "dact1",
        "symbol": "DACT1",
        "hgnc": "HGNC:17748",
        "name": "dishevelled binding antagonist of beta catenin 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/dact1"
      },
      {
        "slug": "med16",
        "symbol": "MED16",
        "hgnc": "HGNC:17556",
        "name": "mediator complex subunit 16",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/med16"
      },
      {
        "slug": "sall1",
        "symbol": "SALL1",
        "hgnc": "HGNC:10524",
        "name": "spalt like transcription factor 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/sall1"
      }
    ]
  }
}