{
  "url": "https://dantelabs.com/traits/stahl-ear",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "stahl-ear",
    "id": "HP:0100015",
    "name": "Stahl ear",
    "definition": "The presence of a supernumerary, i.e. third, crus of the helix in the helix, arising at or above the normal bifurcation of the antihelix.",
    "synonyms": [
      "Additional crus",
      "Third crus"
    ],
    "systems": [
      {
        "slug": "abnormality-of-the-ear",
        "name": "Abnormality of the ear",
        "url": "https://dantelabs.com/traits/abnormality-of-the-ear"
      }
    ],
    "broader": [
      {
        "slug": "additional-crus-of-antihelix",
        "name": "Additional crus of antihelix",
        "url": "https://dantelabs.com/traits/additional-crus-of-antihelix"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "sephs1",
        "symbol": "SEPHS1",
        "hgnc": "HGNC:19685",
        "name": "selenophosphate synthetase 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/sephs1"
      },
      {
        "slug": "sall1",
        "symbol": "SALL1",
        "hgnc": "HGNC:10524",
        "name": "spalt like transcription factor 1",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/sall1"
      },
      {
        "slug": "slc16a2",
        "symbol": "SLC16A2",
        "hgnc": "HGNC:10923",
        "name": "solute carrier family 16 member 2",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/slc16a2"
      }
    ]
  }
}