{
  "url": "https://dantelabs.com/traits/hip-contracture",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "hip-contracture",
    "id": "HP:0003273",
    "name": "Hip contracture",
    "definition": "Lack of full passive range of motion (restrictions in flexion, extension, or other movements) of the hip joint resulting from structural changes of non-bony tissues, such as muscles, tendons, ligaments, joint capsules and/or skin.",
    "synonyms": [
      "Flexion contracture of hips",
      "Flexion contractures of hips",
      "Hip contractures",
      "Hip flexion contractures"
    ],
    "systems": [
      {
        "slug": "abnormality-of-limbs",
        "name": "Abnormality of limbs",
        "url": "https://dantelabs.com/traits/abnormality-of-limbs"
      },
      {
        "slug": "abnormality-of-the-musculoskeletal-system",
        "name": "Abnormality of the musculoskeletal system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-musculoskeletal-system"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-hip-joint-morphology",
        "name": "Abnormality of the hip joint",
        "url": "https://dantelabs.com/traits/abnormal-hip-joint-morphology"
      },
      {
        "slug": "lower-limb-joint-contracture",
        "name": "Lower-limb joint contracture",
        "url": "https://dantelabs.com/traits/lower-limb-joint-contracture"
      }
    ],
    "narrower": [
      {
        "slug": "hip-flexion-contracture",
        "name": "Hip flexion contracture",
        "genes": 3,
        "url": "https://dantelabs.com/traits/hip-flexion-contracture"
      }
    ],
    "genes": [
      {
        "slug": "col6a2",
        "symbol": "COL6A2",
        "hgnc": "HGNC:2212",
        "name": "collagen type VI alpha 2 chain",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/col6a2"
      },
      {
        "slug": "col6a3",
        "symbol": "COL6A3",
        "hgnc": "HGNC:2213",
        "name": "collagen type VI alpha 3 chain",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/col6a3"
      },
      {
        "slug": "gars1",
        "symbol": "GARS1",
        "hgnc": "HGNC:4162",
        "name": "glycyl-tRNA synthetase 1",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gars1"
      },
      {
        "slug": "gnb2",
        "symbol": "GNB2",
        "hgnc": "HGNC:4398",
        "name": "G protein subunit beta 2",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gnb2"
      },
      {
        "slug": "gnpat",
        "symbol": "GNPAT",
        "hgnc": "HGNC:4416",
        "name": "glyceronephosphate O-acyltransferase",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gnpat"
      },
      {
        "slug": "lgi4",
        "symbol": "LGI4",
        "hgnc": "HGNC:18712",
        "name": "leucine rich repeat LGI family member 4",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/lgi4"
      },
      {
        "slug": "nfatc2",
        "symbol": "NFATC2",
        "hgnc": "HGNC:7776",
        "name": "nuclear factor of activated T cells 2",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/nfatc2"
      },
      {
        "slug": "pigy",
        "symbol": "PIGY",
        "hgnc": "HGNC:28213",
        "name": "phosphatidylinositol glycan anchor biosynthesis class Y",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pigy"
      },
      {
        "slug": "tnnt1",
        "symbol": "TNNT1",
        "hgnc": "HGNC:11948",
        "name": "troponin T1, slow skeletal type",
        "frequency": "obligate",
        "diseases": 3,
        "url": "https://dantelabs.com/genes/tnnt1"
      },
      {
        "slug": "kat6b",
        "symbol": "KAT6B",
        "hgnc": "HGNC:17582",
        "name": "lysine acetyltransferase 6B",
        "frequency": "very-frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/kat6b"
      },
      {
        "slug": "zbtb20",
        "symbol": "ZBTB20",
        "hgnc": "HGNC:13503",
        "name": "zinc finger and BTB domain containing 20",
        "frequency": "very-frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/zbtb20"
      },
      {
        "slug": "acta1",
        "symbol": "ACTA1",
        "hgnc": "HGNC:129",
        "name": "actin alpha 1, skeletal muscle",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/acta1"
      },
      {
        "slug": "ercc8",
        "symbol": "ERCC8",
        "hgnc": "HGNC:3439",
        "name": "ERCC excision repair 8, CSA ubiquitin ligase complex subunit",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ercc8"
      },
      {
        "slug": "filip1",
        "symbol": "FILIP1",
        "hgnc": "HGNC:21015",
        "name": "filamin A interacting protein 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/filip1"
      },
      {
        "slug": "hs2st1",
        "symbol": "HS2ST1",
        "hgnc": "HGNC:5193",
        "name": "heparan sulfate 2-O-sulfotransferase 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/hs2st1"
      },
      {
        "slug": "hspg2",
        "symbol": "HSPG2",
        "hgnc": "HGNC:5273",
        "name": "heparan sulfate proteoglycan 2",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/hspg2"
      },
      {
        "slug": "lmna",
        "symbol": "LMNA",
        "hgnc": "HGNC:6636",
        "name": "lamin A/C",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/lmna"
      },
      {
        "slug": "musk",
        "symbol": "MUSK",
        "hgnc": "HGNC:7525",
        "name": "muscle associated receptor tyrosine kinase",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/musk"
      },
      {
        "slug": "myh3",
        "symbol": "MYH3",
        "hgnc": "HGNC:7573",
        "name": "myosin heavy chain 3",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/myh3"
      },
      {
        "slug": "myl1",
        "symbol": "MYL1",
        "hgnc": "HGNC:7582",
        "name": "myosin light chain 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/myl1"
      },
      {
        "slug": "myl11",
        "symbol": "MYL11",
        "hgnc": "HGNC:29824",
        "name": "myosin light chain 11",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/myl11"
      },
      {
        "slug": "nalcn",
        "symbol": "NALCN",
        "hgnc": "HGNC:19082",
        "name": "sodium leak channel, non-selective",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/nalcn"
      },
      {
        "slug": "pi4ka",
        "symbol": "PI4KA",
        "hgnc": "HGNC:8983",
        "name": "phosphatidylinositol 4-kinase alpha",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pi4ka"
      },
      {
        "slug": "piga",
        "symbol": "PIGA",
        "hgnc": "HGNC:8957",
        "name": "phosphatidylinositol glycan anchor biosynthesis class A",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/piga"
      },
      {
        "slug": "ppfia3",
        "symbol": "PPFIA3",
        "hgnc": "HGNC:9247",
        "name": "PPFI scaffold protein A3",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ppfia3"
      },
      {
        "slug": "rmrp",
        "symbol": "RMRP",
        "hgnc": "HGNC:10031",
        "name": "RNA component of mitochondrial RNA processing endoribonuclease",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rmrp"
      },
      {
        "slug": "rnu4atac",
        "symbol": "RNU4ATAC",
        "hgnc": "HGNC:34016",
        "name": "RNA, U4atac small nuclear",
        "frequency": "frequent",
        "diseases": 3,
        "url": "https://dantelabs.com/genes/rnu4atac"
      },
      {
        "slug": "scn4a",
        "symbol": "SCN4A",
        "hgnc": "HGNC:10591",
        "name": "sodium voltage-gated channel alpha subunit 4",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/scn4a"
      },
      {
        "slug": "selenon",
        "symbol": "SELENON",
        "hgnc": "HGNC:15999",
        "name": "selenoprotein N",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/selenon"
      },
      {
        "slug": "speg",
        "symbol": "SPEG",
        "hgnc": "HGNC:16901",
        "name": "striated muscle enriched protein kinase",
        "frequency": "frequent",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/speg"
      },
      {
        "slug": "uba1",
        "symbol": "UBA1",
        "hgnc": "HGNC:12469",
        "name": "ubiquitin like modifier activating enzyme 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/uba1"
      },
      {
        "slug": "bicd2",
        "symbol": "BICD2",
        "hgnc": "HGNC:17208",
        "name": "BICD cargo adaptor 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/bicd2"
      },
      {
        "slug": "bin1",
        "symbol": "BIN1",
        "hgnc": "HGNC:1052",
        "name": "bridging integrator 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/bin1"
      },
      {
        "slug": "col25a1",
        "symbol": "COL25A1",
        "hgnc": "HGNC:18603",
        "name": "collagen type XXV alpha 1 chain",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/col25a1"
      },
      {
        "slug": "ergic1",
        "symbol": "ERGIC1",
        "hgnc": "HGNC:29205",
        "name": "endoplasmic reticulum-golgi intermediate compartment 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ergic1"
      },
      {
        "slug": "erlin2",
        "symbol": "ERLIN2",
        "hgnc": "HGNC:1356",
        "name": "ER lipid raft associated 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/erlin2"
      },
      {
        "slug": "fbn2",
        "symbol": "FBN2",
        "hgnc": "HGNC:3604",
        "name": "fibrillin 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fbn2"
      },
      {
        "slug": "gnptab",
        "symbol": "GNPTAB",
        "hgnc": "HGNC:29670",
        "name": "N-acetylglucosamine-1-phosphate transferase subunits alpha and beta",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gnptab"
      },
      {
        "slug": "hacd1",
        "symbol": "HACD1",
        "hgnc": "HGNC:9639",
        "name": "3-hydroxyacyl-CoA dehydratase 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/hacd1"
      },
      {
        "slug": "itga7",
        "symbol": "ITGA7",
        "hgnc": "HGNC:6143",
        "name": "integrin subunit alpha 7",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/itga7"
      },
      {
        "slug": "map3k20",
        "symbol": "MAP3K20",
        "hgnc": "HGNC:17797",
        "name": "mitogen-activated protein kinase kinase kinase 20",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/map3k20"
      },
      {
        "slug": "myl2",
        "symbol": "MYL2",
        "hgnc": "HGNC:7583",
        "name": "myosin light chain 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/myl2"
      },
      {
        "slug": "pnpt1",
        "symbol": "PNPT1",
        "hgnc": "HGNC:23166",
        "name": "polyribonucleotide nucleotidyltransferase 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pnpt1"
      },
      {
        "slug": "ryr1",
        "symbol": "RYR1",
        "hgnc": "HGNC:10483",
        "name": "ryanodine receptor 1",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ryr1"
      },
      {
        "slug": "scyl2",
        "symbol": "SCYL2",
        "hgnc": "HGNC:19286",
        "name": "SCY1 like pseudokinase 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/scyl2"
      },
      {
        "slug": "telo2",
        "symbol": "TELO2",
        "hgnc": "HGNC:29099",
        "name": "telomere maintenance 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/telo2"
      },
      {
        "slug": "tpm2",
        "symbol": "TPM2",
        "hgnc": "HGNC:12011",
        "name": "tropomyosin 2",
        "frequency": "occasional",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/tpm2"
      },
      {
        "slug": "tpm3",
        "symbol": "TPM3",
        "hgnc": "HGNC:12012",
        "name": "tropomyosin 3",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tpm3"
      },
      {
        "slug": "ttn",
        "symbol": "TTN",
        "hgnc": "HGNC:12403",
        "name": "titin",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ttn"
      },
      {
        "slug": "unc80",
        "symbol": "UNC80",
        "hgnc": "HGNC:26582",
        "name": "unc-80 subunit of NALCN channel complex",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/unc80"
      },
      {
        "slug": "apc2",
        "symbol": "APC2",
        "hgnc": "HGNC:24036",
        "name": "APC regulator of Wnt signaling pathway 2",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/apc2"
      },
      {
        "slug": "f8",
        "symbol": "F8",
        "hgnc": "HGNC:3546",
        "name": "coagulation factor VIII",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/f8"
      },
      {
        "slug": "nsd1",
        "symbol": "NSD1",
        "hgnc": "HGNC:14234",
        "name": "nuclear receptor binding SET domain protein 1",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/nsd1"
      },
      {
        "slug": "col2a1",
        "symbol": "COL2A1",
        "hgnc": "HGNC:2200",
        "name": "collagen type II alpha 1 chain",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/col2a1"
      },
      {
        "slug": "fkbp10",
        "symbol": "FKBP10",
        "hgnc": "HGNC:18169",
        "name": "FKBP prolyl isomerase 10",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fkbp10"
      },
      {
        "slug": "map3k7",
        "symbol": "MAP3K7",
        "hgnc": "HGNC:6859",
        "name": "mitogen-activated protein kinase kinase kinase 7",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/map3k7"
      },
      {
        "slug": "mmp2",
        "symbol": "MMP2",
        "hgnc": "HGNC:7166",
        "name": "matrix metallopeptidase 2",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/mmp2"
      },
      {
        "slug": "pth1r",
        "symbol": "PTH1R",
        "hgnc": "HGNC:9608",
        "name": "parathyroid hormone 1 receptor",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pth1r"
      },
      {
        "slug": "slc10a7",
        "symbol": "SLC10A7",
        "hgnc": "HGNC:23088",
        "name": "solute carrier family 10 member 7",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/slc10a7"
      },
      {
        "slug": "slc26a2",
        "symbol": "SLC26A2",
        "hgnc": "HGNC:10994",
        "name": "solute carrier family 26 member 2",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/slc26a2"
      },
      {
        "slug": "slc6a9",
        "symbol": "SLC6A9",
        "hgnc": "HGNC:11056",
        "name": "solute carrier family 6 member 9",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/slc6a9"
      },
      {
        "slug": "tgfb2",
        "symbol": "TGFB2",
        "hgnc": "HGNC:11768",
        "name": "transforming growth factor beta 2",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tgfb2"
      },
      {
        "slug": "trpv4",
        "symbol": "TRPV4",
        "hgnc": "HGNC:18083",
        "name": "transient receptor potential cation channel subfamily V member 4",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/trpv4"
      },
      {
        "slug": "zc4h2",
        "symbol": "ZC4H2",
        "hgnc": "HGNC:24931",
        "name": "zinc finger C4H2-type containing",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/zc4h2"
      }
    ]
  }
}