{
  "url": "https://dantelabs.com/traits/hamstring-contractures",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "hamstring-contractures",
    "id": "HP:0003089",
    "name": "Hamstring contractures",
    "synonyms": [],
    "systems": [
      {
        "slug": "abnormality-of-the-musculoskeletal-system",
        "name": "Abnormality of the musculoskeletal system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-musculoskeletal-system"
      }
    ],
    "broader": [
      {
        "slug": "lower-limb-joint-contracture",
        "name": "Lower-limb joint contracture",
        "url": "https://dantelabs.com/traits/lower-limb-joint-contracture"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "dmd",
        "symbol": "DMD",
        "hgnc": "HGNC:2928",
        "name": "dystrophin",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/dmd"
      },
      {
        "slug": "fhl1",
        "symbol": "FHL1",
        "hgnc": "HGNC:3702",
        "name": "four and a half LIM domains 1",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fhl1"
      },
      {
        "slug": "acta1",
        "symbol": "ACTA1",
        "hgnc": "HGNC:129",
        "name": "actin alpha 1, skeletal muscle",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/acta1"
      },
      {
        "slug": "capn3",
        "symbol": "CAPN3",
        "hgnc": "HGNC:1480",
        "name": "calpain 3",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/capn3"
      },
      {
        "slug": "selenon",
        "symbol": "SELENON",
        "hgnc": "HGNC:15999",
        "name": "selenoprotein N",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/selenon"
      },
      {
        "slug": "abcd1",
        "symbol": "ABCD1",
        "hgnc": "HGNC:61",
        "name": "ATP binding cassette subfamily D member 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/abcd1"
      },
      {
        "slug": "ano5",
        "symbol": "ANO5",
        "hgnc": "HGNC:27337",
        "name": "anoctamin 5",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ano5"
      },
      {
        "slug": "lmna",
        "symbol": "LMNA",
        "hgnc": "HGNC:6636",
        "name": "lamin A/C",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/lmna"
      },
      {
        "slug": "opa1",
        "symbol": "OPA1",
        "hgnc": "HGNC:8140",
        "name": "OPA1 mitochondrial dynamin like GTPase",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/opa1"
      }
    ]
  }
}