{
  "url": "https://dantelabs.com/genes/tsen2",
  "gene": {
    "slug": "tsen2",
    "symbol": "TSEN2",
    "name": "tRNA splicing endonuclease subunit 2",
    "hgnc": "HGNC:28422",
    "summary": null,
    "location": "3p25.2",
    "locusType": "gene with protein product",
    "aliases": [
      "SEN2",
      "SEN2L",
      "MGC2776"
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    "previousSymbols": [],
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    "entrezId": 80746,
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    "uniprot": [
      "Q8NCE0"
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    "model": {
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      "release": "v1.5",
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      "strand": "+",
      "ensemblTranscript": "ENST00000284995.11",
      "refseqTranscript": "NM_025265.4",
      "ensemblProtein": "ENSP00000284995.6",
      "refseqProtein": "NP_079541.1",
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      "cds": {
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    },
    "grch37": {
      "build": "GRCh37",
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      "end": 12581122,
      "strand": "+"
    },
    "neighbourhood": {
      "release": "116",
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      "end": 13009068,
      "genes": [
        {
          "symbol": "SYN2",
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          "strand": "+",
          "slug": "syn2"
        },
        {
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          "ensemblId": "ENSG00000157150",
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          "end": 12159395,
          "strand": "-",
          "slug": "timp4"
        },
        {
          "symbol": "PPARG",
          "ensemblId": "ENSG00000132170",
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          "end": 12455622,
          "strand": "+",
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        },
        {
          "symbol": "MKRN2OS",
          "ensemblId": "ENSG00000225526",
          "biotype": "protein_coding",
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          "end": 12561059,
          "strand": "-",
          "slug": "mkrn2os"
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        {
          "symbol": "MKRN2",
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          "biotype": "protein_coding",
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          "end": 12603555,
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          "slug": "mkrn2"
        },
        {
          "symbol": "RAF1",
          "ensemblId": "ENSG00000132155",
          "biotype": "protein_coding",
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          "end": 12664201,
          "strand": "-",
          "slug": "raf1"
        },
        {
          "symbol": "TMEM40",
          "ensemblId": "ENSG00000088726",
          "biotype": "protein_coding",
          "start": 12733528,
          "end": 12769457,
          "strand": "-",
          "slug": "tmem40"
        },
        {
          "symbol": "CAND2",
          "ensemblId": "ENSG00000144712",
          "biotype": "protein_coding",
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          "end": 12836433,
          "strand": "+",
          "slug": "cand2"
        },
        {
          "symbol": "",
          "ensemblId": "ENSG00000289809",
          "biotype": "protein_coding",
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          "end": 12871919,
          "strand": "+"
        },
        {
          "symbol": "RPL32",
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          "biotype": "protein_coding",
          "start": 12834467,
          "end": 12841587,
          "strand": "-",
          "slug": "rpl32"
        },
        {
          "symbol": "IQSEC1",
          "ensemblId": "ENSG00000144711",
          "biotype": "protein_coding",
          "start": 12897043,
          "end": 13283281,
          "strand": "-",
          "slug": "iqsec1"
        }
      ],
      "truncated": false
    },
    "reports": [
      {
        "slug": "spinal-muscular-atrophy",
        "name": "Spinal Muscular Atrophy",
        "diseases": [
          {
            "mondoId": "MONDO:0001516",
            "name": "Spinal Muscular Atrophy",
            "genes": 28,
            "inheritance": null,
            "description": "A group of disorders characterised by degeneration of spinal cord anterior horn cells, leading to progressive muscle weakness and atrophy.",
            "management": "Gene therapy (onasemnogene abeparvovec), antisense oligonucleotide therapy (nusinersen), oral splicing modifier (risdiplam), supportive care",
            "evidence": {
              "gencc": [
                "G2P",
                "Labcorp Genetics (formerly Invitae)",
                "PanelApp Australia"
              ],
              "acmgSf": false,
              "inheritance": [
                "autosomal-recessive"
              ]
            },
            "sameAsReport": true,
            "broad": false
          }
        ],
        "url": "https://dantelabs.com/conditions/spinal-muscular-atrophy"
      }
    ],
    "pharmacogenomics": [],
    "traits": [],
    "phenotypes": [
      {
        "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-facial-shape",
        "name": "Abnormal facial shape",
        "systems": [
          "abnormality-of-head-or-neck"
        ],
        "url": "https://dantelabs.com/traits/abnormal-facial-shape"
      },
      {
        "slug": "microcephaly",
        "name": "Abnormally small head",
        "systems": [
          "abnormality-of-head-or-neck",
          "abnormality-of-the-musculoskeletal-system",
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/microcephaly"
      },
      {
        "slug": "gastroesophageal-reflux",
        "name": "Acid reflux",
        "systems": [
          "abnormality-of-the-digestive-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/gastroesophageal-reflux"
      },
      {
        "slug": "apnea",
        "name": "Apnea",
        "systems": [
          "abnormality-of-the-respiratory-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/apnea"
      },
      {
        "slug": "babinski-sign",
        "name": "Babinski sign",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/babinski-sign"
      },
      {
        "slug": "bilateral-single-transverse-palmar-creases",
        "name": "Bilateral single transverse palmar creases",
        "systems": [
          "abnormality-of-limbs",
          "abnormality-of-the-integument"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/bilateral-single-transverse-palmar-creases"
      },
      {
        "slug": "bilateral-tonic-clonic-seizure-with-generalized-onset",
        "name": "Bilateral tonic-clonic seizure with generalized onset",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/bilateral-tonic-clonic-seizure-with-generalized-onset"
      },
      {
        "slug": "cerebellar-cyst",
        "name": "Cerebellar cyst",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "very-rare",
        "url": "https://dantelabs.com/traits/cerebellar-cyst"
      },
      {
        "slug": "cerebellar-vermis-hypoplasia",
        "name": "Cerebellar vermis hypoplasia",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/cerebellar-vermis-hypoplasia"
      },
      {
        "slug": "cerebral-visual-impairment",
        "name": "Cerebral visual impairment",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/cerebral-visual-impairment"
      },
      {
        "slug": "chorea",
        "name": "Chorea",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/chorea"
      },
      {
        "slug": "choreoathetosis",
        "name": "Choreoathetosis",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/choreoathetosis"
      },
      {
        "slug": "clonus",
        "name": "Clonus",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/clonus"
      },
      {
        "slug": "reduced-visual-acuity",
        "name": "Decreased clarity of vision",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/reduced-visual-acuity"
      },
      {
        "slug": "cerebellar-atrophy",
        "name": "Degeneration of cerebellum",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "url": "https://dantelabs.com/traits/cerebellar-atrophy"
      },
      {
        "slug": "cerebral-atrophy",
        "name": "Degeneration of cerebrum",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/cerebral-atrophy"
      },
      {
        "slug": "sleep-disturbance",
        "name": "Difficulty sleeping",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/sleep-disturbance"
      },
      {
        "slug": "dysplastic-corpus-callosum",
        "name": "Dysplastic corpus callosum",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/dysplastic-corpus-callosum"
      },
      {
        "slug": "dystonia",
        "name": "Dystonia",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/dystonia"
      },
      {
        "slug": "seizure",
        "name": "Epilepsy",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/seizure"
      },
      {
        "slug": "extrapyramidal-dyskinesia",
        "name": "Extrapyramidal dyskinesia",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/extrapyramidal-dyskinesia"
      },
      {
        "slug": "feeding-difficulties",
        "name": "Feeding difficulties",
        "systems": [
          "abnormality-of-the-digestive-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/feeding-difficulties"
      },
      {
        "slug": "gastrostomy-tube-feeding-in-infancy",
        "name": "Gastrostomy tube feeding in infancy",
        "systems": [
          "abnormality-of-the-digestive-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/gastrostomy-tube-feeding-in-infancy"
      },
      {
        "slug": "generalized-myoclonic-seizure",
        "name": "Generalized myoclonic seizure",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/generalized-myoclonic-seizure"
      },
      {
        "slug": "hypoplasia-of-the-ventral-pons",
        "name": "Hypoplasia of the ventral pons",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/hypoplasia-of-the-ventral-pons"
      },
      {
        "slug": "impaired-oropharyngeal-swallow-response",
        "name": "Impaired oropharyngeal swallow response",
        "systems": [
          "abnormality-of-the-digestive-system",
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/impaired-oropharyngeal-swallow-response"
      },
      {
        "slug": "limb-hypertonia",
        "name": "Increased muscle tone of arm or leg",
        "systems": [
          "abnormality-of-limbs",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/limb-hypertonia"
      },
      {
        "slug": "infantile-spasms",
        "name": "Infantile spasms",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/infantile-spasms"
      },
      {
        "slug": "spasticity",
        "name": "Involuntary muscle stiffness, contraction, or spasm",
        "systems": [
          "abnormality-of-the-musculoskeletal-system",
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/spasticity"
      },
      {
        "slug": "hypotonia",
        "name": "Low muscle tone",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "url": "https://dantelabs.com/traits/hypotonia"
      },
      {
        "slug": "axial-hypotonia",
        "name": "Low muscle tone in trunk",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/axial-hypotonia"
      },
      {
        "slug": "lower-limb-hypertonia",
        "name": "Lower limb hypertonia",
        "systems": [
          "abnormality-of-limbs",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/lower-limb-hypertonia"
      },
      {
        "slug": "motor-delay",
        "name": "Motor delay",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/motor-delay"
      },
      {
        "slug": "myoclonic-seizure",
        "name": "Myoclonic seizure",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/myoclonic-seizure"
      },
      {
        "slug": "opisthotonus",
        "name": "Opisthotonus",
        "systems": [
          "abnormality-of-the-musculoskeletal-system",
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/opisthotonus"
      },
      {
        "slug": "oral-pharyngeal-dysphagia",
        "name": "Oral-pharyngeal dysphagia",
        "systems": [
          "abnormality-of-the-digestive-system",
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/oral-pharyngeal-dysphagia"
      },
      {
        "slug": "paroxysmal-dystonia",
        "name": "Paroxysmal dystonia",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/paroxysmal-dystonia"
      },
      {
        "slug": "poor-suck",
        "name": "Poor suck",
        "systems": [
          "abnormality-of-the-digestive-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/poor-suck"
      },
      {
        "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": "progressive-microcephaly",
        "name": "Progressively abnormally small cranium",
        "systems": [
          "abnormality-of-head-or-neck",
          "abnormality-of-the-musculoskeletal-system",
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/progressive-microcephaly"
      },
      {
        "slug": "recurrent-infections",
        "name": "Recurrent infections",
        "systems": [
          "abnormality-of-the-immune-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/recurrent-infections"
      },
      {
        "slug": "severe-global-developmental-delay",
        "name": "Severe global developmental delay",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/severe-global-developmental-delay"
      },
      {
        "slug": "simple-febrile-seizure",
        "name": "Simple febrile seizure",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/simple-febrile-seizure"
      },
      {
        "slug": "simplified-gyral-pattern",
        "name": "Simplified gyral pattern",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/simplified-gyral-pattern"
      },
      {
        "slug": "single-transverse-palmar-crease",
        "name": "Single transverse palmar crease",
        "systems": [
          "abnormality-of-limbs",
          "abnormality-of-the-integument"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/single-transverse-palmar-crease"
      },
      {
        "slug": "sloping-forehead",
        "name": "Sloping forehead",
        "systems": [
          "abnormality-of-head-or-neck"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/sloping-forehead"
      },
      {
        "slug": "hypoplasia-of-the-brainstem",
        "name": "Small brainstem",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/hypoplasia-of-the-brainstem"
      },
      {
        "slug": "cerebellar-hypoplasia",
        "name": "Small cerebellum",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/cerebellar-hypoplasia"
      },
      {
        "slug": "tonic-seizure",
        "name": "Tonic seizure",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/tonic-seizure"
      },
      {
        "slug": "hypoplasia-of-the-corpus-callosum",
        "name": "Underdevelopment of part of brain called corpus callosum",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/hypoplasia-of-the-corpus-callosum"
      },
      {
        "slug": "upper-limb-hypertonia",
        "name": "Upper limb hypertonia",
        "systems": [
          "abnormality-of-limbs",
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/upper-limb-hypertonia"
      },
      {
        "slug": "ventriculomegaly",
        "name": "Ventriculomegaly",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/ventriculomegaly"
      },
      {
        "slug": "viral-infection-induced-rhabdomyolysis",
        "name": "Viral infection-induced rhabdomyolysis",
        "systems": [
          "abnormality-of-the-musculoskeletal-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/viral-infection-induced-rhabdomyolysis"
      },
      {
        "slug": "visual-impairment",
        "name": "Visual impairment",
        "systems": [
          "abnormality-of-the-eye"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/visual-impairment"
      },
      {
        "slug": "widened-cerebellar-subarachnoid-space",
        "name": "Widened cerebellar subarachnoid space",
        "systems": [
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/widened-cerebellar-subarachnoid-space"
      }
    ],
    "related": [
      {
        "slug": "asah1",
        "symbol": "ASAH1",
        "name": "N-acylsphingosine amidohydrolase 1",
        "shared": 1,
        "url": "https://dantelabs.com/genes/asah1"
      },
      {
        "slug": "atp7a",
        "symbol": "ATP7A",
        "name": "ATPase copper transporting alpha",
        "shared": 1,
        "url": "https://dantelabs.com/genes/atp7a"
      },
      {
        "slug": "bicd2",
        "symbol": "BICD2",
        "name": "BICD cargo adaptor 2",
        "shared": 1,
        "url": "https://dantelabs.com/genes/bicd2"
      },
      {
        "slug": "bscl2",
        "symbol": "BSCL2",
        "name": "BSCL2 lipid droplet biogenesis associated, seipin",
        "shared": 1,
        "url": "https://dantelabs.com/genes/bscl2"
      },
      {
        "slug": "chchd10",
        "symbol": "CHCHD10",
        "name": "coiled-coil-helix-coiled-coil-helix domain containing 10",
        "shared": 1,
        "url": "https://dantelabs.com/genes/chchd10"
      },
      {
        "slug": "dctn1",
        "symbol": "DCTN1",
        "name": "dynactin subunit 1",
        "shared": 1,
        "url": "https://dantelabs.com/genes/dctn1"
      },
      {
        "slug": "dnajb2",
        "symbol": "DNAJB2",
        "name": "DnaJ heat shock protein family (Hsp40) member B2",
        "shared": 1,
        "url": "https://dantelabs.com/genes/dnajb2"
      },
      {
        "slug": "dync1h1",
        "symbol": "DYNC1H1",
        "name": "dynein cytoplasmic 1 heavy chain 1",
        "shared": 1,
        "url": "https://dantelabs.com/genes/dync1h1"
      },
      {
        "slug": "emilin1",
        "symbol": "EMILIN1",
        "name": "elastin microfibril interfacer 1",
        "shared": 1,
        "url": "https://dantelabs.com/genes/emilin1"
      },
      {
        "slug": "exosc3",
        "symbol": "EXOSC3",
        "name": "exosome component 3",
        "shared": 1,
        "url": "https://dantelabs.com/genes/exosc3"
      },
      {
        "slug": "exosc8",
        "symbol": "EXOSC8",
        "name": "exosome component 8",
        "shared": 1,
        "url": "https://dantelabs.com/genes/exosc8"
      },
      {
        "slug": "fbxo38",
        "symbol": "FBXO38",
        "name": "F-box protein 38",
        "shared": 1,
        "url": "https://dantelabs.com/genes/fbxo38"
      }
    ],
    "sources": {
      "bundleId": "2026.10.17-8666dff2",
      "panel": "2026-10-17",
      "acmgSf": "SF v3.2"
    },
    "locusKind": "proteinCoding"
  },
  "variants": {
    "total": 0,
    "url": null,
    "items": []
  }
}