{
  "url": "https://dantelabs.com/sv/genes/atxn2",
  "gene": {
    "slug": "atxn2",
    "symbol": "ATXN2",
    "name": "ataxin 2",
    "hgnc": "HGNC:10555",
    "summary": null,
    "location": "12q24.12",
    "locusType": "gene with protein product",
    "aliases": [
      "ATX2"
    ],
    "previousSymbols": [
      "SCA2",
      "TNRC13"
    ],
    "ensemblId": "ENSG00000204842",
    "entrezId": 6311,
    "omim": [
      "601517"
    ],
    "uniprot": [
      "Q99700"
    ],
    "model": {
      "build": "GRCh38",
      "release": "v1.5",
      "chrom": "12",
      "start": 111452214,
      "end": 111599315,
      "strand": "-",
      "ensemblTranscript": "ENST00000673436.1",
      "refseqTranscript": "NM_001372574.1",
      "ensemblProtein": "ENSP00000500925.1",
      "refseqProtein": "NP_001359503.1",
      "exons": [
        {
          "start": 111452214,
          "end": 111452840
        },
        {
          "start": 111453677,
          "end": 111453845
        },
        {
          "start": 111456029,
          "end": 111456256
        },
        {
          "start": 111457214,
          "end": 111457359
        },
        {
          "start": 111464662,
          "end": 111464715
        },
        {
          "start": 111470108,
          "end": 111470240
        },
        {
          "start": 111470558,
          "end": 111470742
        },
        {
          "start": 111485265,
          "end": 111485331
        },
        {
          "start": 111485713,
          "end": 111485865
        },
        {
          "start": 111486761,
          "end": 111486824
        },
        {
          "start": 111488476,
          "end": 111488780
        },
        {
          "start": 111509549,
          "end": 111509619
        },
        {
          "start": 111509891,
          "end": 111509998
        },
        {
          "start": 111510385,
          "end": 111510582
        },
        {
          "start": 111513357,
          "end": 111513539
        },
        {
          "start": 111516154,
          "end": 111516363
        },
        {
          "start": 111518249,
          "end": 111518427
        },
        {
          "start": 111519879,
          "end": 111520076
        },
        {
          "start": 111520882,
          "end": 111520973
        },
        {
          "start": 111525192,
          "end": 111525316
        },
        {
          "start": 111552280,
          "end": 111552430
        },
        {
          "start": 111552906,
          "end": 111552977
        },
        {
          "start": 111554158,
          "end": 111554217
        },
        {
          "start": 111555883,
          "end": 111555919
        },
        {
          "start": 111598784,
          "end": 111599315
        }
      ],
      "cds": {
        "start": 111452812,
        "end": 111599034
      }
    },
    "grch37": {
      "build": "GRCh37",
      "release": "87",
      "chrom": "12",
      "start": 111890018,
      "end": 112037480,
      "strand": "-"
    },
    "neighbourhood": {
      "release": "116",
      "start": 111025765,
      "end": 112025764,
      "genes": [
        {
          "symbol": "CUX2",
          "ensemblId": "ENSG00000111249",
          "biotype": "protein_coding",
          "start": 111033723,
          "end": 111350554,
          "strand": "+",
          "slug": "cux2"
        },
        {
          "symbol": "PHETA1",
          "ensemblId": "ENSG00000198324",
          "biotype": "protein_coding",
          "start": 111360651,
          "end": 111369173,
          "strand": "-",
          "slug": "pheta1"
        },
        {
          "symbol": "SH2B3",
          "ensemblId": "ENSG00000111252",
          "biotype": "protein_coding",
          "start": 111404986,
          "end": 111451623,
          "strand": "+",
          "slug": "sh2b3"
        },
        {
          "symbol": "BRAP",
          "ensemblId": "ENSG00000089234",
          "biotype": "protein_coding",
          "start": 111642145,
          "end": 111686005,
          "strand": "-",
          "slug": "brap"
        },
        {
          "symbol": "ACAD10",
          "ensemblId": "ENSG00000111271",
          "biotype": "protein_coding",
          "start": 111686037,
          "end": 111757145,
          "strand": "+",
          "slug": "acad10"
        },
        {
          "symbol": "",
          "ensemblId": "ENSG00000257767",
          "biotype": "protein_coding",
          "start": 111753890,
          "end": 111791418,
          "strand": "+"
        },
        {
          "symbol": "ALDH2",
          "ensemblId": "ENSG00000111275",
          "biotype": "protein_coding",
          "start": 111766887,
          "end": 111817532,
          "strand": "+",
          "slug": "aldh2"
        },
        {
          "symbol": "MAPKAPK5",
          "ensemblId": "ENSG00000089022",
          "biotype": "protein_coding",
          "start": 111841998,
          "end": 111902222,
          "strand": "+",
          "slug": "mapkapk5"
        },
        {
          "symbol": "",
          "ensemblId": "ENSG00000292259",
          "biotype": "protein_coding",
          "start": 111842237,
          "end": 111842368,
          "strand": "+"
        },
        {
          "symbol": "TMEM116",
          "ensemblId": "ENSG00000198270",
          "biotype": "protein_coding",
          "start": 111893714,
          "end": 112014271,
          "strand": "-",
          "slug": "tmem116"
        },
        {
          "symbol": "ERP29",
          "ensemblId": "ENSG00000089248",
          "biotype": "protein_coding",
          "start": 112012815,
          "end": 112026066,
          "strand": "+",
          "slug": "erp29"
        }
      ],
      "truncated": false
    },
    "reports": [
      {
        "slug": "autosomal-dominant-cerebellar-ataxias",
        "name": "Autosomala dominanta cerebellära ataxier (SCA och DRPLA)",
        "diseases": [
          {
            "mondoId": "MONDO:0020380",
            "name": "Autosomal dominant cerebellär ataxi",
            "genes": 36,
            "inheritance": "autosomal-dominant",
            "description": "En grupp dominant ärftliga ataxier, inklusive SCA1, SCA2, SCA3 (Machado-Josephs sjukdom), SCA6, SCA7, SCA17, SCA27B och DRPLA, orsakade av repetitionsexpansioner eller punktvarianter i gener som ATXN1, ATXN2, ATXN3, CACNA1A, ATXN7, TBP, ATN1 och FGF14.",
            "management": "Genetisk rådgivning och presymptomatisk testning för släktingar, sjukgymnastik och symtomlindring; vissa former, till exempel SCA27B, kan svara på specifik medicinering.",
            "evidence": {
              "gencc": [
                "Ambry Genetics",
                "ClinGen",
                "Labcorp Genetics (formerly Invitae)"
              ],
              "clingen": "Definitive",
              "acmgSf": false,
              "inheritance": [
                "autosomal-dominant"
              ]
            },
            "sameAsReport": false,
            "broad": false
          }
        ],
        "url": "https://dantelabs.com/sv/conditions/autosomal-dominant-cerebellar-ataxias"
      }
    ],
    "pharmacogenomics": [],
    "traits": [],
    "phenotypes": [
      {
        "slug": "abnormal-autonomic-nervous-system-physiology",
        "name": "Abnormal autonomic nervous system physiology",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/abnormal-autonomic-nervous-system-physiology"
      },
      {
        "slug": "abnormal-cell-morphology",
        "name": "Abnormal cell morphology",
        "systems": [
          "abnormal-cellular-phenotype"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/abnormal-cell-morphology"
      },
      {
        "slug": "abnormal-cortical-gyration",
        "name": "Abnormal cortical gyration",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/abnormal-cortical-gyration"
      },
      {
        "slug": "abnormal-spinocerebellar-tract-morphology",
        "name": "Abnormal spinocerebellar tract morphology",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/abnormal-spinocerebellar-tract-morphology"
      },
      {
        "slug": "abnormal-substantia-nigra-morphology",
        "name": "Abnormal substantia nigra morphology",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/abnormal-substantia-nigra-morphology"
      },
      {
        "slug": "abnormality-on-pulmonary-function-testing",
        "name": "Abnormality on pulmonary function testing",
        "systems": [
          "abnormality-of-the-respiratory-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/abnormality-on-pulmonary-function-testing"
      },
      {
        "slug": "action-tremor",
        "name": "Action tremor",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/action-tremor"
      },
      {
        "slug": "anxiety",
        "name": "Anxiety",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/anxiety"
      },
      {
        "slug": "ataxia",
        "name": "Ataxia",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/ataxia"
      },
      {
        "slug": "babinski-sign",
        "name": "Babinski sign",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/babinski-sign"
      },
      {
        "slug": "postural-instability",
        "name": "Balance impairment",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/postural-instability"
      },
      {
        "slug": "atypical-behavior",
        "name": "Behavioral abnormality",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/atypical-behavior"
      },
      {
        "slug": "dyspnea",
        "name": "Breathing difficulty",
        "systems": [
          "abnormality-of-the-respiratory-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/dyspnea"
      },
      {
        "slug": "emotional-lability",
        "name": "Can't control feelings",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/emotional-lability"
      },
      {
        "slug": "cerebellar-purkinje-layer-atrophy",
        "name": "Cerebellar Purkinje layer atrophy",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/cerebellar-purkinje-layer-atrophy"
      },
      {
        "slug": "cerebral-white-matter-atrophy",
        "name": "Cerebral white matter atrophy",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/cerebral-white-matter-atrophy"
      },
      {
        "slug": "chorea",
        "name": "Chorea",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/chorea"
      },
      {
        "slug": "cognitive-impairment",
        "name": "Cognitive impairment",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/cognitive-impairment"
      },
      {
        "slug": "constipation",
        "name": "Constipation",
        "systems": [
          "abnormality-of-the-digestive-system"
        ],
        "url": "https://dantelabs.com/traits/constipation"
      },
      {
        "slug": "cerebral-cortical-atrophy",
        "name": "Decrease in size of the outer layer of the brain due to loss of brain cells",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/cerebral-cortical-atrophy"
      },
      {
        "slug": "upper-limb-muscle-weakness",
        "name": "Decreased arm strength",
        "systems": [
          "abnormality-of-limbs",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/upper-limb-muscle-weakness"
      },
      {
        "slug": "hyporeflexia",
        "name": "Decreased reflex response",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/hyporeflexia"
      },
      {
        "slug": "xerostomia",
        "name": "Decreased salivary flow",
        "systems": [
          "abnormality-of-head-or-neck"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/xerostomia"
      },
      {
        "slug": "cerebellar-atrophy",
        "name": "Degeneration of cerebellum",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/cerebellar-atrophy"
      },
      {
        "slug": "dementia",
        "name": "Dementia",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/dementia"
      },
      {
        "slug": "depression",
        "name": "Depression",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/depression"
      },
      {
        "slug": "dysarthria",
        "name": "Difficulty articulating speech",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/dysarthria"
      },
      {
        "slug": "dysdiadochokinesis",
        "name": "Difficulty performing quick and alternating movements",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/dysdiadochokinesis"
      },
      {
        "slug": "sleep-disturbance",
        "name": "Difficulty sleeping",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/sleep-disturbance"
      },
      {
        "slug": "dilated-fourth-ventricle",
        "name": "Dilated fourth ventricle",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/dilated-fourth-ventricle"
      },
      {
        "slug": "distal-amyotrophy",
        "name": "Distal muscle wasting",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/distal-amyotrophy"
      },
      {
        "slug": "drooling",
        "name": "Drooling",
        "systems": [
          "abnormality-of-head-or-neck"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/drooling"
      },
      {
        "slug": "dystonia",
        "name": "Dystonia",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/dystonia"
      },
      {
        "slug": "mask-like-facies",
        "name": "Expressionless face",
        "systems": [
          "abnormality-of-head-or-neck"
        ],
        "url": "https://dantelabs.com/traits/mask-like-facies"
      },
      {
        "slug": "ophthalmoplegia",
        "name": "Eye muscle paralysis",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "url": "https://dantelabs.com/traits/ophthalmoplegia"
      },
      {
        "slug": "fatigable-weakness-of-bulbar-muscles",
        "name": "Fatigable weakness of bulbar muscles",
        "systems": [
          "abnormality-of-the-musculoskeletal-system",
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/fatigable-weakness-of-bulbar-muscles"
      },
      {
        "slug": "fatigable-weakness-of-respiratory-muscles",
        "name": "Fatigable weakness of respiratory muscles",
        "systems": [
          "abnormality-of-the-musculoskeletal-system",
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/fatigable-weakness-of-respiratory-muscles"
      },
      {
        "slug": "fatigable-weakness-of-swallowing-muscles",
        "name": "Fatigable weakness of swallowing muscles",
        "systems": [
          "abnormality-of-the-musculoskeletal-system",
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/fatigable-weakness-of-swallowing-muscles"
      },
      {
        "slug": "fatigue",
        "name": "Fatigue",
        "systems": [
          "constitutional-symptom"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/fatigue"
      },
      {
        "slug": "foot-dorsiflexor-weakness",
        "name": "Foot drop",
        "systems": [
          "abnormality-of-limbs",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/foot-dorsiflexor-weakness"
      },
      {
        "slug": "frontotemporal-dementia",
        "name": "Frontotemporal dementia",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/frontotemporal-dementia"
      },
      {
        "slug": "gaze-evoked-nystagmus",
        "name": "Gaze-evoked nystagmus",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "url": "https://dantelabs.com/traits/gaze-evoked-nystagmus"
      },
      {
        "slug": "generalized-hypotonia",
        "name": "Generalized decreased muscle tone",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/generalized-hypotonia"
      },
      {
        "slug": "generalized-muscle-weakness",
        "name": "Generalized muscle weakness",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/generalized-muscle-weakness"
      },
      {
        "slug": "hallucinations",
        "name": "Hallucinations",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/hallucinations"
      },
      {
        "slug": "steppage-gait",
        "name": "High stepping",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/steppage-gait"
      },
      {
        "slug": "hoffmann-sign",
        "name": "Hoffmann sign",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/hoffmann-sign"
      },
      {
        "slug": "hyperactive-deep-tendon-reflexes",
        "name": "Hyperactive deep tendon reflexes",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/hyperactive-deep-tendon-reflexes"
      },
      {
        "slug": "impaired-horizontal-smooth-pursuit",
        "name": "Impaired horizontal smooth pursuit",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "url": "https://dantelabs.com/traits/impaired-horizontal-smooth-pursuit"
      },
      {
        "slug": "impaired-vibratory-sensation",
        "name": "Impaired vibratory sensation",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/impaired-vibratory-sensation"
      },
      {
        "slug": "gait-ataxia",
        "name": "Inability to coordinate movements when walking",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/gait-ataxia"
      },
      {
        "slug": "dysphonia",
        "name": "Inability to produce voice sounds",
        "systems": [
          "abnormality-of-the-voice"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/dysphonia"
      },
      {
        "slug": "hyperreflexia",
        "name": "Increased reflexes",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/hyperreflexia"
      },
      {
        "slug": "spasticity",
        "name": "Involuntary muscle stiffness, contraction, or spasm",
        "systems": [
          "abnormality-of-the-musculoskeletal-system",
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/spasticity"
      },
      {
        "slug": "nystagmus",
        "name": "Involuntary, rapid, rhythmic eye movements",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/nystagmus"
      },
      {
        "slug": "jaw-hyperreflexia",
        "name": "Jaw hyperreflexia",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/jaw-hyperreflexia"
      },
      {
        "slug": "myoclonus",
        "name": "Jerking",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/myoclonus"
      },
      {
        "slug": "kinetic-tremor",
        "name": "Kinetic tremor",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/kinetic-tremor"
      },
      {
        "slug": "dysmetria",
        "name": "Lack of coordination of movement",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/dysmetria"
      },
      {
        "slug": "language-impairment",
        "name": "Language impairment",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/language-impairment"
      },
      {
        "slug": "laryngospasm",
        "name": "Laryngospasm",
        "systems": [
          "abnormality-of-the-respiratory-system"
        ],
        "frequency": "very-rare",
        "url": "https://dantelabs.com/traits/laryngospasm"
      },
      {
        "slug": "lewy-bodies",
        "name": "Lewy bodies",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/lewy-bodies"
      },
      {
        "slug": "limb-ataxia",
        "name": "Limb ataxia",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/limb-ataxia"
      },
      {
        "slug": "urinary-incontinence",
        "name": "Loss of bladder control",
        "systems": [
          "abnormality-of-the-genitourinary-system",
          "constitutional-symptom"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/urinary-incontinence"
      },
      {
        "slug": "neuronal-loss-in-central-nervous-system",
        "name": "Loss of brain cells",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/neuronal-loss-in-central-nervous-system"
      },
      {
        "slug": "amyotrophic-lateral-sclerosis",
        "name": "Lou Gehrig's disease",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/amyotrophic-lateral-sclerosis"
      },
      {
        "slug": "hypotonia",
        "name": "Low muscle tone",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "url": "https://dantelabs.com/traits/hypotonia"
      },
      {
        "slug": "lower-limb-muscle-weakness",
        "name": "Lower limb muscle weakness",
        "systems": [
          "abnormality-of-limbs",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/lower-limb-muscle-weakness"
      },
      {
        "slug": "micrographia",
        "name": "Micrographia",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/micrographia"
      },
      {
        "slug": "motor-neuron-atrophy",
        "name": "Motor neuron atrophy",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/motor-neuron-atrophy"
      },
      {
        "slug": "skeletal-muscle-atrophy",
        "name": "Muscle degeneration",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/skeletal-muscle-atrophy"
      },
      {
        "slug": "muscle-spasm",
        "name": "Muscle spasm",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/muscle-spasm"
      },
      {
        "slug": "fasciculations",
        "name": "Muscle twitch",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/fasciculations"
      },
      {
        "slug": "oculomotor-apraxia",
        "name": "Oculomotor apraxia",
        "systems": [
          "abnormality-of-the-eye",
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/oculomotor-apraxia"
      },
      {
        "slug": "olivopontocerebellar-atrophy",
        "name": "Olivopontocerebellar atrophy",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/olivopontocerebellar-atrophy"
      },
      {
        "slug": "olivopontocerebellar-hypoplasia",
        "name": "Olivopontocerebellar hypoplasia",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/olivopontocerebellar-hypoplasia"
      },
      {
        "slug": "neurodegeneration",
        "name": "Ongoing loss of nerve cells",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/neurodegeneration"
      },
      {
        "slug": "orthopnea",
        "name": "Orthopnea",
        "systems": [
          "abnormality-of-the-respiratory-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/orthopnea"
      },
      {
        "slug": "pain",
        "name": "Pain",
        "systems": [
          "constitutional-symptom"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/pain"
      },
      {
        "slug": "paralysis",
        "name": "Paralysis",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/paralysis"
      },
      {
        "slug": "parkinsonism",
        "name": "Parkinsonism",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/parkinsonism"
      },
      {
        "slug": "personality-changes",
        "name": "Personality changes",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/personality-changes"
      },
      {
        "slug": "dysphagia",
        "name": "Poor swallowing",
        "systems": [
          "abnormality-of-the-digestive-system",
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/dysphagia"
      },
      {
        "slug": "postural-tremor",
        "name": "Postural tremor",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/postural-tremor"
      },
      {
        "slug": "progressive-cerebellar-ataxia",
        "name": "Progressive cerebellar ataxia",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/progressive-cerebellar-ataxia"
      },
      {
        "slug": "progressive-distal-muscular-atrophy",
        "name": "Progressive distal muscular atrophy",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/progressive-distal-muscular-atrophy"
      },
      {
        "slug": "respiratory-failure",
        "name": "Respiratory failure",
        "systems": [
          "abnormality-of-the-respiratory-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/respiratory-failure"
      },
      {
        "slug": "resting-tremor",
        "name": "Resting tremor",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/resting-tremor"
      },
      {
        "slug": "rigidity",
        "name": "Rigidity",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "url": "https://dantelabs.com/traits/rigidity"
      },
      {
        "slug": "rod-cone-dystrophy",
        "name": "Rod-cone dystrophy",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "url": "https://dantelabs.com/traits/rod-cone-dystrophy"
      },
      {
        "slug": "short-stepped-shuffling-gait",
        "name": "Short stepped shuffling walk",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/short-stepped-shuffling-gait"
      },
      {
        "slug": "slow-saccadic-eye-movements",
        "name": "Slow eye movements",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/slow-saccadic-eye-movements"
      },
      {
        "slug": "bradykinesia",
        "name": "Slow movements",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/bradykinesia"
      },
      {
        "slug": "spastic-paraparesis",
        "name": "Spastic paraparesis",
        "systems": [
          "abnormality-of-the-musculoskeletal-system",
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/spastic-paraparesis"
      },
      {
        "slug": "spinal-cord-dorsal-column-hypomyelination",
        "name": "Spinal cord dorsal column hypomyelination",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/spinal-cord-dorsal-column-hypomyelination"
      },
      {
        "slug": "spinocerebellar-tract-degeneration",
        "name": "Spinocerebellar tract degeneration",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/spinocerebellar-tract-degeneration"
      },
      {
        "slug": "substantia-nigra-gliosis",
        "name": "Substantia nigra gliosis",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/substantia-nigra-gliosis"
      },
      {
        "slug": "supranuclear-ophthalmoplegia",
        "name": "Supranuclear ophthalmoplegia",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/supranuclear-ophthalmoplegia"
      },
      {
        "slug": "tongue-fasciculations",
        "name": "Tongue twitching",
        "systems": [
          "abnormality-of-head-or-neck",
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/tongue-fasciculations"
      },
      {
        "slug": "tremor",
        "name": "Tremor",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/tremor"
      },
      {
        "slug": "dysmetric-saccades",
        "name": "Uncoordinated eye movement",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "url": "https://dantelabs.com/traits/dysmetric-saccades"
      },
      {
        "slug": "unsteady-gait",
        "name": "Unsteady walk",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/unsteady-gait"
      },
      {
        "slug": "urinary-bladder-sphincter-dysfunction",
        "name": "Urinary bladder sphincter dysfunction",
        "systems": [
          "abnormality-of-the-genitourinary-system"
        ],
        "url": "https://dantelabs.com/traits/urinary-bladder-sphincter-dysfunction"
      },
      {
        "slug": "urinary-urgency",
        "name": "Urinary urgency",
        "systems": [
          "abnormality-of-the-genitourinary-system"
        ],
        "url": "https://dantelabs.com/traits/urinary-urgency"
      },
      {
        "slug": "tongue-atrophy",
        "name": "Wasting of the tongue",
        "systems": [
          "abnormality-of-head-or-neck"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/tongue-atrophy"
      },
      {
        "slug": "cachexia",
        "name": "Wasting syndrome",
        "systems": [
          "growth-abnormality"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/cachexia"
      },
      {
        "slug": "weak-voice",
        "name": "Weak voice",
        "systems": [
          "abnormality-of-the-voice"
        ],
        "url": "https://dantelabs.com/traits/weak-voice"
      },
      {
        "slug": "ophthalmoparesis",
        "name": "Weakness of muscles controlling eye movement",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/ophthalmoparesis"
      },
      {
        "slug": "weight-loss",
        "name": "Weight loss",
        "systems": [
          "growth-abnormality"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/weight-loss"
      }
    ],
    "related": [
      {
        "slug": "afg3l2",
        "symbol": "AFG3L2",
        "name": "AFG3 like matrix AAA peptidase subunit 2",
        "shared": 1,
        "url": "https://dantelabs.com/sv/genes/afg3l2"
      },
      {
        "slug": "atn1",
        "symbol": "ATN1",
        "name": "atrophin 1",
        "shared": 1,
        "url": "https://dantelabs.com/sv/genes/atn1"
      },
      {
        "slug": "atp1a3",
        "symbol": "ATP1A3",
        "name": "ATPase Na+/K+ transporting subunit alpha 3",
        "shared": 1,
        "url": "https://dantelabs.com/sv/genes/atp1a3"
      },
      {
        "slug": "atxn1",
        "symbol": "ATXN1",
        "name": "ataxin 1",
        "shared": 1,
        "url": "https://dantelabs.com/sv/genes/atxn1"
      },
      {
        "slug": "atxn10",
        "symbol": "ATXN10",
        "name": "ataxin 10",
        "shared": 1,
        "url": "https://dantelabs.com/sv/genes/atxn10"
      },
      {
        "slug": "atxn3",
        "symbol": "ATXN3",
        "name": "ataxin 3",
        "shared": 1,
        "url": "https://dantelabs.com/sv/genes/atxn3"
      },
      {
        "slug": "atxn7",
        "symbol": "ATXN7",
        "name": "ataxin 7",
        "shared": 1,
        "url": "https://dantelabs.com/sv/genes/atxn7"
      },
      {
        "slug": "bean1",
        "symbol": "BEAN1",
        "name": "brain expressed associated with NEDD4 1",
        "shared": 1,
        "url": "https://dantelabs.com/sv/genes/bean1"
      },
      {
        "slug": "cacna1a",
        "symbol": "CACNA1A",
        "name": "calcium voltage-gated channel subunit alpha1 A",
        "shared": 1,
        "url": "https://dantelabs.com/sv/genes/cacna1a"
      },
      {
        "slug": "cacna1g",
        "symbol": "CACNA1G",
        "name": "calcium voltage-gated channel subunit alpha1 G",
        "shared": 1,
        "url": "https://dantelabs.com/sv/genes/cacna1g"
      },
      {
        "slug": "camta1",
        "symbol": "CAMTA1",
        "name": "calmodulin binding transcription activator 1",
        "shared": 1,
        "url": "https://dantelabs.com/sv/genes/camta1"
      },
      {
        "slug": "dab1",
        "symbol": "DAB1",
        "name": "DAB adaptor protein 1",
        "shared": 1,
        "url": "https://dantelabs.com/sv/genes/dab1"
      }
    ],
    "sources": {
      "bundleId": "2026.10.17-8666dff2",
      "panel": "2026-10-17",
      "acmgSf": "SF v3.2"
    },
    "locusKind": "proteinCoding"
  },
  "variants": {
    "total": 0,
    "url": null,
    "items": []
  }
}