{
  "url": "https://dantelabs.com/traits/tall-chin",
  "trait": {
    "bundleId": "2026.10.19-9814e911",
    "release": "2026-09-01",
    "slug": "tall-chin",
    "id": "HP:0400000",
    "name": "Tall chin",
    "definition": "Increased vertical distance from the vermillion border of the lower lip to the inferior-most point of the chin.",
    "synonyms": [
      "Increased height of chin",
      "Long chin",
      "Long lower third of face",
      "Increased height of menton region",
      "Vertical excess of chin",
      "Vertical hyperplasia of chin"
    ],
    "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": "abnormality-of-the-chin",
        "name": "Abnormality of the chin",
        "url": "https://dantelabs.com/traits/abnormality-of-the-chin"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "cilk1",
        "symbol": "CILK1",
        "hgnc": "HGNC:21219",
        "name": "ciliogenesis associated kinase 1",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cilk1"
      },
      {
        "slug": "apc2",
        "symbol": "APC2",
        "hgnc": "HGNC:24036",
        "name": "APC regulator of Wnt signaling pathway 2",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/apc2"
      },
      {
        "slug": "chd8",
        "symbol": "CHD8",
        "hgnc": "HGNC:20153",
        "name": "chromodomain helicase DNA binding protein 8",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/chd8"
      },
      {
        "slug": "nsd1",
        "symbol": "NSD1",
        "hgnc": "HGNC:14234",
        "name": "nuclear receptor binding SET domain protein 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/nsd1"
      },
      {
        "slug": "ophn1",
        "symbol": "OPHN1",
        "hgnc": "HGNC:8148",
        "name": "oligophrenin 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ophn1"
      },
      {
        "slug": "borcs8",
        "symbol": "BORCS8",
        "hgnc": "HGNC:37247",
        "name": "BLOC-1 related complex subunit 8",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/borcs8"
      },
      {
        "slug": "creld1",
        "symbol": "CRELD1",
        "hgnc": "HGNC:14630",
        "name": "CRELD disulfide isomerase 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/creld1"
      },
      {
        "slug": "myh8",
        "symbol": "MYH8",
        "hgnc": "HGNC:7578",
        "name": "myosin heavy chain 8",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/myh8"
      },
      {
        "slug": "eif2s3",
        "symbol": "EIF2S3",
        "hgnc": "HGNC:3267",
        "name": "eukaryotic translation initiation factor 2 subunit gamma",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/eif2s3"
      },
      {
        "slug": "tlk2",
        "symbol": "TLK2",
        "hgnc": "HGNC:11842",
        "name": "tousled like kinase 2",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tlk2"
      }
    ]
  }
}