{
  "url": "https://dantelabs.com/no/genes/kcnh2",
  "gene": {
    "slug": "kcnh2",
    "symbol": "KCNH2",
    "name": "potassium voltage-gated channel subfamily H member 2",
    "hgnc": "HGNC:6251",
    "summary": null,
    "location": "7q36.1",
    "locusType": "gene with protein product",
    "aliases": [
      "Kv11.1",
      "HERG",
      "erg1"
    ],
    "previousSymbols": [
      "LQT2"
    ],
    "ensemblId": "ENSG00000055118",
    "entrezId": 3757,
    "omim": [
      "152427"
    ],
    "uniprot": [
      "Q12809"
    ],
    "model": {
      "build": "GRCh38",
      "release": "v1.5",
      "chrom": "7",
      "start": 150944961,
      "end": 150978321,
      "strand": "-",
      "ensemblTranscript": "ENST00000262186.10",
      "refseqTranscript": "NM_000238.4",
      "ensemblProtein": "ENSP00000262186.5",
      "refseqProtein": "NP_000229.1",
      "exons": [
        {
          "start": 150944961,
          "end": 150945514
        },
        {
          "start": 150946877,
          "end": 150947054
        },
        {
          "start": 150947328,
          "end": 150947514
        },
        {
          "start": 150947606,
          "end": 150947878
        },
        {
          "start": 150948444,
          "end": 150948543
        },
        {
          "start": 150948856,
          "end": 150949049
        },
        {
          "start": 150950168,
          "end": 150950420
        },
        {
          "start": 150950921,
          "end": 150951120
        },
        {
          "start": 150951448,
          "end": 150951835
        },
        {
          "start": 150952425,
          "end": 150952853
        },
        {
          "start": 150957291,
          "end": 150957502
        },
        {
          "start": 150958059,
          "end": 150958502
        },
        {
          "start": 150959572,
          "end": 150959736
        },
        {
          "start": 150974711,
          "end": 150974941
        },
        {
          "start": 150977838,
          "end": 150978321
        }
      ],
      "cds": {
        "start": 150945365,
        "end": 150977913
      }
    },
    "grch37": {
      "build": "GRCh37",
      "release": "87",
      "chrom": "7",
      "start": 150642049,
      "end": 150675403,
      "strand": "-"
    },
    "neighbourhood": {
      "release": "116",
      "start": 150461641,
      "end": 151461640,
      "genes": [
        {
          "symbol": "GIMAP8",
          "ensemblId": "ENSG00000171115",
          "biotype": "protein_coding",
          "start": 150450624,
          "end": 150479395,
          "strand": "+",
          "slug": "gimap8"
        },
        {
          "symbol": "GIMAP7",
          "ensemblId": "ENSG00000179144",
          "biotype": "protein_coding",
          "start": 150514852,
          "end": 150521073,
          "strand": "+",
          "slug": "gimap7"
        },
        {
          "symbol": "GIMAP4",
          "ensemblId": "ENSG00000133574",
          "biotype": "protein_coding",
          "start": 150567242,
          "end": 150574512,
          "strand": "+",
          "slug": "gimap4"
        },
        {
          "symbol": "GIMAP6",
          "ensemblId": "ENSG00000133561",
          "biotype": "protein_coding",
          "start": 150625375,
          "end": 150632651,
          "strand": "-",
          "slug": "gimap6"
        },
        {
          "symbol": "GIMAP2",
          "ensemblId": "ENSG00000106560",
          "biotype": "protein_coding",
          "start": 150685647,
          "end": 150694763,
          "strand": "+",
          "slug": "gimap2"
        },
        {
          "symbol": "GIMAP1",
          "ensemblId": "ENSG00000213203",
          "biotype": "protein_coding",
          "start": 150716606,
          "end": 150724284,
          "strand": "+",
          "slug": "gimap1"
        },
        {
          "symbol": "GIMAP1-GIMAP5",
          "ensemblId": "ENSG00000281887",
          "biotype": "protein_coding",
          "start": 150716668,
          "end": 150743646,
          "strand": "+",
          "slug": "gimap1-gimap5"
        },
        {
          "symbol": "GIMAP5",
          "ensemblId": "ENSG00000196329",
          "biotype": "protein_coding",
          "start": 150722253,
          "end": 150750033,
          "strand": "+",
          "slug": "gimap5"
        },
        {
          "symbol": "TMEM176B",
          "ensemblId": "ENSG00000106565",
          "biotype": "protein_coding",
          "start": 150789455,
          "end": 150823877,
          "strand": "-",
          "slug": "tmem176b"
        },
        {
          "symbol": "TMEM176A",
          "ensemblId": "ENSG00000002933",
          "biotype": "protein_coding",
          "start": 150799598,
          "end": 150805122,
          "strand": "+",
          "slug": "tmem176a"
        },
        {
          "symbol": "AOC1",
          "ensemblId": "ENSG00000002726",
          "biotype": "protein_coding",
          "start": 150824627,
          "end": 150872465,
          "strand": "+",
          "slug": "aoc1"
        },
        {
          "symbol": "NOS3",
          "ensemblId": "ENSG00000164867",
          "biotype": "protein_coding",
          "start": 150991017,
          "end": 151015653,
          "strand": "+",
          "slug": "nos3"
        },
        {
          "symbol": "ATG9B",
          "ensemblId": "ENSG00000181652",
          "biotype": "protein_coding",
          "start": 151012209,
          "end": 151024499,
          "strand": "-",
          "slug": "atg9b"
        },
        {
          "symbol": "ABCB8",
          "ensemblId": "ENSG00000197150",
          "biotype": "protein_coding",
          "start": 151028422,
          "end": 151047782,
          "strand": "+",
          "slug": "abcb8"
        },
        {
          "symbol": "ASIC3",
          "ensemblId": "ENSG00000213199",
          "biotype": "protein_coding",
          "start": 151048292,
          "end": 151052756,
          "strand": "+",
          "slug": "asic3"
        },
        {
          "symbol": "CDK5",
          "ensemblId": "ENSG00000164885",
          "biotype": "protein_coding",
          "start": 151051517,
          "end": 151057952,
          "strand": "-",
          "slug": "cdk5"
        },
        {
          "symbol": "SLC4A2",
          "ensemblId": "ENSG00000164889",
          "biotype": "protein_coding",
          "start": 151057210,
          "end": 151076527,
          "strand": "+",
          "slug": "slc4a2"
        },
        {
          "symbol": "",
          "ensemblId": "ENSG00000288608",
          "biotype": "protein_coding",
          "start": 151061928,
          "end": 151061978,
          "strand": "+"
        },
        {
          "symbol": "FASTK",
          "ensemblId": "ENSG00000164896",
          "biotype": "protein_coding",
          "start": 151076585,
          "end": 151080881,
          "strand": "-",
          "slug": "fastk"
        },
        {
          "symbol": "TMUB1",
          "ensemblId": "ENSG00000164897",
          "biotype": "protein_coding",
          "start": 151081082,
          "end": 151083533,
          "strand": "-",
          "slug": "tmub1"
        },
        {
          "symbol": "AGAP3",
          "ensemblId": "ENSG00000133612",
          "biotype": "protein_coding",
          "start": 151085831,
          "end": 151144450,
          "strand": "+",
          "slug": "agap3"
        },
        {
          "symbol": "GBX1",
          "ensemblId": "ENSG00000164900",
          "biotype": "protein_coding",
          "start": 151147669,
          "end": 151174745,
          "strand": "-",
          "slug": "gbx1"
        },
        {
          "symbol": "ASB10",
          "ensemblId": "ENSG00000146926",
          "biotype": "protein_coding",
          "start": 151175684,
          "end": 151187832,
          "strand": "-",
          "slug": "asb10"
        },
        {
          "symbol": "DRC11L",
          "ensemblId": "ENSG00000278685",
          "biotype": "protein_coding",
          "start": 151190873,
          "end": 151205496,
          "strand": "-",
          "slug": "drc11l"
        },
        {
          "symbol": "H2BK1",
          "ensemblId": "ENSG00000285480",
          "biotype": "protein_coding",
          "start": 151207416,
          "end": 151210488,
          "strand": "-",
          "slug": "h2bk1"
        },
        {
          "symbol": "ABCF2-H2BK1",
          "ensemblId": "ENSG00000285292",
          "biotype": "protein_coding",
          "start": 151207837,
          "end": 151227166,
          "strand": "-",
          "slug": "abcf2-h2bk1"
        },
        {
          "symbol": "ABCF2",
          "ensemblId": "ENSG00000033050",
          "biotype": "protein_coding",
          "start": 151211484,
          "end": 151227264,
          "strand": "-",
          "slug": "abcf2"
        },
        {
          "symbol": "CHPF2",
          "ensemblId": "ENSG00000033100",
          "biotype": "protein_coding",
          "start": 151232483,
          "end": 151240979,
          "strand": "+",
          "slug": "chpf2"
        },
        {
          "symbol": "SMARCD3",
          "ensemblId": "ENSG00000082014",
          "biotype": "protein_coding",
          "start": 151238764,
          "end": 151277896,
          "strand": "-",
          "slug": "smarcd3"
        },
        {
          "symbol": "NUB1",
          "ensemblId": "ENSG00000013374",
          "biotype": "protein_coding",
          "start": 151341704,
          "end": 151381097,
          "strand": "+",
          "slug": "nub1"
        },
        {
          "symbol": "WDR86",
          "ensemblId": "ENSG00000187260",
          "biotype": "protein_coding",
          "start": 151375909,
          "end": 151410727,
          "strand": "-",
          "slug": "wdr86"
        },
        {
          "symbol": "CRYGN",
          "ensemblId": "ENSG00000127377",
          "biotype": "protein_coding",
          "start": 151428293,
          "end": 151440813,
          "strand": "-",
          "slug": "crygn"
        }
      ],
      "truncated": false
    },
    "reports": [
      {
        "slug": "long-qt-syndrome",
        "name": "Langt QT-syndrom",
        "diseases": [
          {
            "mondoId": "MONDO:0002442",
            "name": "Langt QT-syndrom",
            "genes": 10,
            "inheritance": null,
            "description": "En forstyrrelse i hjertets repolarisering, preget av et forlenget QT-intervall og en risiko for farlige ventrikulære arytmier, som torsades de pointes.",
            "management": "Betablokkere, ICD-implantasjon, begrensning av fysisk aktivitet, genetisk veiledning",
            "evidence": {
              "gencc": [
                "Ambry Genetics",
                "ClinGen",
                "G2P",
                "Labcorp Genetics (formerly Invitae)"
              ],
              "clingen": "Definitive",
              "acmgSf": true,
              "inheritance": [
                "autosomal-dominant"
              ],
              "actionability": 11
            },
            "sameAsReport": true,
            "broad": false
          }
        ],
        "url": "https://dantelabs.com/no/conditions/long-qt-syndrome"
      },
      {
        "slug": "short-qt-syndrome",
        "name": "Kort QT-syndrom",
        "diseases": [
          {
            "mondoId": "MONDO:0000453",
            "name": "Kort QT-syndrom",
            "genes": 4,
            "inheritance": "autosomal-dominant",
            "description": "En genetisk sykdom i hjertets elektriske system, som består av en kombinasjon av tegn og symptomer: et kort QT-intervall på EKG (< 300 ms) som ikke endrer seg vesentlig med hjertefrekvensen, høye og spisse T-bølger, og et strukturelt normalt hjerte. Kort QT-syndrom synes å arves autosomalt dominant, og noen få berørte familier er identifisert",
            "management": null,
            "evidence": {
              "gencc": [
                "ClinGen",
                "G2P",
                "Labcorp Genetics (formerly Invitae)"
              ],
              "clingen": "Definitive",
              "acmgSf": false,
              "inheritance": [
                "autosomal-dominant"
              ]
            },
            "sameAsReport": true,
            "broad": false
          }
        ],
        "url": "https://dantelabs.com/no/conditions/short-qt-syndrome"
      }
    ],
    "pharmacogenomics": [],
    "traits": [],
    "phenotypes": [
      {
        "slug": "syncope",
        "name": "Fainting spell",
        "systems": [
          "abnormality-of-the-cardiovascular-system",
          "abnormality-of-the-nervous-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/syncope"
      },
      {
        "slug": "cardiac-arrest",
        "name": "Heart stops beating",
        "systems": [
          "abnormality-of-the-cardiovascular-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/cardiac-arrest"
      },
      {
        "slug": "atrioventricular-block",
        "name": "Interruption of electrical communication between upper and lower chambers of heart",
        "systems": [
          "abnormality-of-the-cardiovascular-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/atrioventricular-block"
      },
      {
        "slug": "notched-t-wave",
        "name": "Notched T wave",
        "systems": [
          "abnormality-of-the-cardiovascular-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/notched-t-wave"
      },
      {
        "slug": "palpitations",
        "name": "Palpitations",
        "systems": [
          "abnormality-of-the-cardiovascular-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/palpitations"
      },
      {
        "slug": "paroxysmal-atrial-fibrillation",
        "name": "Paroxysmal atrial fibrillation",
        "systems": [
          "abnormality-of-the-cardiovascular-system"
        ],
        "url": "https://dantelabs.com/traits/paroxysmal-atrial-fibrillation"
      },
      {
        "slug": "prolonged-qt-interval",
        "name": "Prolonged QT interval",
        "systems": [
          "abnormality-of-the-cardiovascular-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/prolonged-qt-interval"
      },
      {
        "slug": "prolonged-qtc-interval",
        "name": "Prolonged QTc interval",
        "systems": [
          "abnormality-of-the-cardiovascular-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/prolonged-qtc-interval"
      },
      {
        "slug": "atrial-fibrillation",
        "name": "Quivering upper heart chambers resulting in irregular heartbeat",
        "systems": [
          "abnormality-of-the-cardiovascular-system"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/atrial-fibrillation"
      },
      {
        "slug": "shortened-qt-interval",
        "name": "Shortened QT interval",
        "systems": [
          "abnormality-of-the-cardiovascular-system"
        ],
        "frequency": "obligate",
        "url": "https://dantelabs.com/traits/shortened-qt-interval"
      },
      {
        "slug": "bradycardia",
        "name": "Slow heartbeats",
        "systems": [
          "abnormality-of-the-cardiovascular-system"
        ],
        "frequency": "very-frequent",
        "url": "https://dantelabs.com/traits/bradycardia"
      },
      {
        "slug": "sudden-cardiac-death",
        "name": "Sudden cardiac death",
        "systems": [
          "abnormality-of-the-cardiovascular-system",
          "constitutional-symptom"
        ],
        "frequency": "frequent",
        "url": "https://dantelabs.com/traits/sudden-cardiac-death"
      },
      {
        "slug": "torsade-de-pointes",
        "name": "Torsade de pointes",
        "systems": [
          "abnormality-of-the-cardiovascular-system"
        ],
        "url": "https://dantelabs.com/traits/torsade-de-pointes"
      },
      {
        "slug": "ventricular-arrhythmia",
        "name": "Ventricular arrhythmia",
        "systems": [
          "abnormality-of-the-cardiovascular-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/ventricular-arrhythmia"
      },
      {
        "slug": "ventricular-fibrillation",
        "name": "Ventricular fibrillation",
        "systems": [
          "abnormality-of-the-cardiovascular-system"
        ],
        "frequency": "occasional",
        "url": "https://dantelabs.com/traits/ventricular-fibrillation"
      }
    ],
    "related": [
      {
        "slug": "kcnj2",
        "symbol": "KCNJ2",
        "name": "potassium inwardly rectifying channel subfamily J member 2",
        "shared": 2,
        "url": "https://dantelabs.com/no/genes/kcnj2"
      },
      {
        "slug": "kcnq1",
        "symbol": "KCNQ1",
        "name": "potassium voltage-gated channel subfamily Q member 1",
        "shared": 2,
        "url": "https://dantelabs.com/no/genes/kcnq1"
      },
      {
        "slug": "cacna1c",
        "symbol": "CACNA1C",
        "name": "calcium voltage-gated channel subunit alpha1 C",
        "shared": 1,
        "url": "https://dantelabs.com/no/genes/cacna1c"
      },
      {
        "slug": "calm1",
        "symbol": "CALM1",
        "name": "calmodulin 1",
        "shared": 1,
        "url": "https://dantelabs.com/no/genes/calm1"
      },
      {
        "slug": "calm2",
        "symbol": "CALM2",
        "name": "calmodulin 2",
        "shared": 1,
        "url": "https://dantelabs.com/no/genes/calm2"
      },
      {
        "slug": "calm3",
        "symbol": "CALM3",
        "name": "calmodulin 3",
        "shared": 1,
        "url": "https://dantelabs.com/no/genes/calm3"
      },
      {
        "slug": "kcne1",
        "symbol": "KCNE1",
        "name": "potassium voltage-gated channel subfamily E regulatory subunit 1",
        "shared": 1,
        "url": "https://dantelabs.com/no/genes/kcne1"
      },
      {
        "slug": "scn5a",
        "symbol": "SCN5A",
        "name": "sodium voltage-gated channel alpha subunit 5",
        "shared": 1,
        "url": "https://dantelabs.com/no/genes/scn5a"
      },
      {
        "slug": "slc4a3",
        "symbol": "SLC4A3",
        "name": "solute carrier family 4 member 3",
        "shared": 1,
        "url": "https://dantelabs.com/no/genes/slc4a3"
      },
      {
        "slug": "trdn",
        "symbol": "TRDN",
        "name": "triadin",
        "shared": 1,
        "url": "https://dantelabs.com/no/genes/trdn"
      }
    ],
    "sources": {
      "bundleId": "2026.10.17-8666dff2",
      "panel": "2026-10-17",
      "acmgSf": "SF v3.2"
    },
    "locusKind": "proteinCoding"
  },
  "variants": {
    "total": 54,
    "url": "https://dantelabs.com/genes/kcnh2/variants",
    "items": [
      {
        "slug": "a490t",
        "name": "A490T",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic-likely-pathogenic",
        "stars": 2,
        "hgvsC": "c.1468G>A",
        "position": 150952514,
        "grch37Position": 150649602,
        "part": {
          "kind": "exon",
          "number": 6
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/a490t"
      },
      {
        "slug": "a614v",
        "name": "A614V",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.1841C>T",
        "position": 150951552,
        "grch37Position": 150648640,
        "part": {
          "kind": "exon",
          "number": 7
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/a614v"
      },
      {
        "slug": "a715gfs7",
        "name": "A715Gfs*7",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.2144_2145del",
        "position": 150950920,
        "grch37Position": 150648008,
        "part": {
          "kind": "intron",
          "number": 8
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/a715gfs7"
      },
      {
        "slug": "c-1128g-a",
        "name": "c.1128G>A",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic-likely-pathogenic",
        "stars": 2,
        "hgvsC": null,
        "position": 150957291,
        "grch37Position": 150654379,
        "part": {
          "kind": "exon",
          "number": 5
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/c-1128g-a"
      },
      {
        "slug": "c-2398plus5g-t",
        "name": "c.2398+5G>T",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic-likely-pathogenic",
        "stars": 2,
        "hgvsC": null,
        "position": 150950163,
        "grch37Position": 150647251,
        "part": {
          "kind": "intron",
          "number": 9
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/c-2398plus5g-t"
      },
      {
        "slug": "c-2966-2a-g",
        "name": "c.2966-2A>G",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "likely-pathogenic",
        "stars": 2,
        "hgvsC": null,
        "position": 150947516,
        "grch37Position": 150644604,
        "part": {
          "kind": "intron",
          "number": 12
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/c-2966-2a-g"
      },
      {
        "slug": "d509n",
        "name": "D509N",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "likely-pathogenic",
        "stars": 2,
        "hgvsC": "c.1525G>A",
        "position": 150952457,
        "grch37Position": 150649545,
        "part": {
          "kind": "exon",
          "number": 6
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/d509n"
      },
      {
        "slug": "d837g",
        "name": "D837G",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic-likely-pathogenic",
        "stars": 2,
        "hgvsC": "c.2510A>G",
        "position": 150948938,
        "grch37Position": 150646026,
        "part": {
          "kind": "exon",
          "number": 10
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/d837g"
      },
      {
        "slug": "e23x",
        "name": "E23X",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic-likely-pathogenic",
        "stars": 2,
        "hgvsC": "c.66dup",
        "position": 150977847,
        "grch37Position": 150674935,
        "part": {
          "kind": "exon",
          "number": 1
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/e23x"
      },
      {
        "slug": "e58k",
        "name": "E58K",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic-likely-pathogenic",
        "stars": 2,
        "hgvsC": "c.172G>A",
        "position": 150974846,
        "grch37Position": 150671934,
        "part": {
          "kind": "exon",
          "number": 2
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/e58k"
      },
      {
        "slug": "e544rfs111",
        "name": "E544Rfs*111",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.1629dup",
        "position": 150951763,
        "grch37Position": 150648851,
        "part": {
          "kind": "exon",
          "number": 7
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/e544rfs111"
      },
      {
        "slug": "f29l",
        "name": "F29L",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.87C>A",
        "position": 150974931,
        "grch37Position": 150672019,
        "part": {
          "kind": "exon",
          "number": 2
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/f29l"
      },
      {
        "slug": "g572s",
        "name": "G572S",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.1714G>A",
        "position": 150951679,
        "grch37Position": 150648767,
        "part": {
          "kind": "exon",
          "number": 7
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/g572s"
      },
      {
        "slug": "g584s",
        "name": "G584S",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic-likely-pathogenic",
        "stars": 2,
        "hgvsC": "c.1750G>A",
        "position": 150951643,
        "grch37Position": 150648731,
        "part": {
          "kind": "exon",
          "number": 7
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/g584s"
      },
      {
        "slug": "g604s",
        "name": "G604S",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.1810G>A",
        "position": 150951583,
        "grch37Position": 150648671,
        "part": {
          "kind": "exon",
          "number": 7
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/g604s"
      },
      {
        "slug": "g626s",
        "name": "G626S",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic-likely-pathogenic",
        "stars": 2,
        "hgvsC": "c.1876G>A",
        "position": 150951517,
        "grch37Position": 150648605,
        "part": {
          "kind": "exon",
          "number": 7
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/g626s"
      },
      {
        "slug": "g628s",
        "name": "G628S",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.1882G>A",
        "position": 150951511,
        "grch37Position": 150648599,
        "part": {
          "kind": "exon",
          "number": 7
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/g628s"
      },
      {
        "slug": "g1006afs51",
        "name": "G1006Afs*51",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.3017del",
        "position": 150947462,
        "grch37Position": 150644550,
        "part": {
          "kind": "exon",
          "number": 13
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/g1006afs51"
      },
      {
        "slug": "h492y",
        "name": "H492Y",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "likely-pathogenic",
        "stars": 2,
        "hgvsC": "c.1474C>T",
        "position": 150952508,
        "grch37Position": 150649596,
        "part": {
          "kind": "exon",
          "number": 6
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/h492y"
      },
      {
        "slug": "h562r",
        "name": "H562R",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.1685A>G",
        "position": 150951708,
        "grch37Position": 150648796,
        "part": {
          "kind": "exon",
          "number": 7
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/h562r"
      },
      {
        "slug": "l380rfs54",
        "name": "L380Rfs*54",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.1139del",
        "position": 150952842,
        "grch37Position": 150649930,
        "part": {
          "kind": "exon",
          "number": 6
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/l380rfs54"
      },
      {
        "slug": "l552s",
        "name": "L552S",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.1655T>C",
        "position": 150951738,
        "grch37Position": 150648826,
        "part": {
          "kind": "exon",
          "number": 7
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/l552s"
      },
      {
        "slug": "l987vfs131",
        "name": "L987Vfs*131",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.2959_2960del",
        "position": 150947610,
        "grch37Position": 150644698,
        "part": {
          "kind": "exon",
          "number": 12
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/l987vfs131"
      },
      {
        "slug": "m756v",
        "name": "M756V",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic-likely-pathogenic",
        "stars": 2,
        "hgvsC": "c.2266A>G",
        "position": 150950300,
        "grch37Position": 150647388,
        "part": {
          "kind": "exon",
          "number": 9
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/m756v"
      },
      {
        "slug": "n33t",
        "name": "N33T",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "likely-pathogenic",
        "stars": 2,
        "hgvsC": "c.98A>C",
        "position": 150974920,
        "grch37Position": 150672008,
        "part": {
          "kind": "exon",
          "number": 2
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/n33t"
      },
      {
        "slug": "n629s",
        "name": "N629S",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.1886A>G",
        "position": 150951507,
        "grch37Position": 150648595,
        "part": {
          "kind": "exon",
          "number": 7
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/n629s"
      },
      {
        "slug": "n996i",
        "name": "N996I",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic-likely-pathogenic",
        "stars": 2,
        "hgvsC": "c.2987A>T",
        "position": 150947493,
        "grch37Position": 150644581,
        "part": {
          "kind": "exon",
          "number": 13
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/n996i"
      },
      {
        "slug": "p605l",
        "name": "P605L",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic-likely-pathogenic",
        "stars": 2,
        "hgvsC": "c.1814C>T",
        "position": 150951579,
        "grch37Position": 150648667,
        "part": {
          "kind": "exon",
          "number": 7
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/p605l"
      },
      {
        "slug": "p721l",
        "name": "P721L",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "likely-pathogenic",
        "stars": 2,
        "hgvsC": "c.2162C>T",
        "position": 150950404,
        "grch37Position": 150647492,
        "part": {
          "kind": "exon",
          "number": 9
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/p721l"
      },
      {
        "slug": "p926afs14",
        "name": "P926Afs*14",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.2775dup",
        "position": 150947795,
        "grch37Position": 150644883,
        "part": {
          "kind": "exon",
          "number": 12
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/p926afs14"
      },
      {
        "slug": "p926rfs48",
        "name": "P926Rfs*48",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.2775del",
        "position": 150947795,
        "grch37Position": 150644883,
        "part": {
          "kind": "exon",
          "number": 12
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/p926rfs48"
      },
      {
        "slug": "q450x",
        "name": "Q450X",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.1348C>T",
        "position": 150952634,
        "grch37Position": 150649722,
        "part": {
          "kind": "exon",
          "number": 6
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/q450x"
      },
      {
        "slug": "q664x",
        "name": "Q664X",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.1990C>T",
        "position": 150951076,
        "grch37Position": 150648164,
        "part": {
          "kind": "exon",
          "number": 8
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/q664x"
      },
      {
        "slug": "q702x",
        "name": "Q702X",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.2104C>T",
        "position": 150950962,
        "grch37Position": 150648050,
        "part": {
          "kind": "exon",
          "number": 8
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/q702x"
      },
      {
        "slug": "r273x",
        "name": "R273X",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.817C>T",
        "position": 150958158,
        "grch37Position": 150655246,
        "part": {
          "kind": "exon",
          "number": 4
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/r273x"
      },
      {
        "slug": "r366x",
        "name": "R366X",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.1096C>T",
        "position": 150957323,
        "grch37Position": 150654411,
        "part": {
          "kind": "exon",
          "number": 5
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/r366x"
      },
      {
        "slug": "r531w",
        "name": "R531W",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic-likely-pathogenic",
        "stars": 2,
        "hgvsC": "c.1591C>T",
        "position": 150951802,
        "grch37Position": 150648890,
        "part": {
          "kind": "exon",
          "number": 7
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/r531w"
      },
      {
        "slug": "r744x",
        "name": "R744X",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.2230C>T",
        "position": 150950336,
        "grch37Position": 150647424,
        "part": {
          "kind": "exon",
          "number": 9
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/r744x"
      },
      {
        "slug": "r752w",
        "name": "R752W",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.2254C>T",
        "position": 150950312,
        "grch37Position": 150647400,
        "part": {
          "kind": "exon",
          "number": 9
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/r752w"
      },
      {
        "slug": "r823w",
        "name": "R823W",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.2467C>T",
        "position": 150948981,
        "grch37Position": 150646069,
        "part": {
          "kind": "exon",
          "number": 10
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/r823w"
      },
      {
        "slug": "r863x",
        "name": "R863X",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.2587C>T",
        "position": 150948861,
        "grch37Position": 150645949,
        "part": {
          "kind": "exon",
          "number": 10
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/r863x"
      },
      {
        "slug": "r1014x",
        "name": "R1014X",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.3040C>T",
        "position": 150947440,
        "grch37Position": 150644528,
        "part": {
          "kind": "exon",
          "number": 13
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/r1014x"
      },
      {
        "slug": "r1033pfs23",
        "name": "R1033Pfs*23",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.3096_3099del",
        "position": 150947380,
        "grch37Position": 150644468,
        "part": {
          "kind": "exon",
          "number": 13
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/r1033pfs23"
      },
      {
        "slug": "r1033vfs26",
        "name": "R1033Vfs*26",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.3092_3096dup",
        "position": 150947383,
        "grch37Position": 150644471,
        "part": {
          "kind": "exon",
          "number": 13
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/r1033vfs26"
      },
      {
        "slug": "s428l",
        "name": "S428L",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic-likely-pathogenic",
        "stars": 2,
        "hgvsC": "c.1283C>T",
        "position": 150952699,
        "grch37Position": 150649787,
        "part": {
          "kind": "exon",
          "number": 6
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/s428l"
      },
      {
        "slug": "s660l",
        "name": "S660L",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "likely-pathogenic",
        "stars": 2,
        "hgvsC": "c.1979C>T",
        "position": 150951087,
        "grch37Position": 150648175,
        "part": {
          "kind": "exon",
          "number": 8
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/s660l"
      },
      {
        "slug": "s818l",
        "name": "S818L",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.2453C>T",
        "position": 150948995,
        "grch37Position": 150646083,
        "part": {
          "kind": "exon",
          "number": 10
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/s818l"
      },
      {
        "slug": "s906l",
        "name": "S906L",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic-likely-pathogenic",
        "stars": 2,
        "hgvsC": "c.2717C>T",
        "position": 150947854,
        "grch37Position": 150644942,
        "part": {
          "kind": "exon",
          "number": 12
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/s906l"
      },
      {
        "slug": "t74rfs32",
        "name": "T74Rfs*32",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.221_251del",
        "position": 150974766,
        "grch37Position": 150671854,
        "part": {
          "kind": "exon",
          "number": 2
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/t74rfs32"
      },
      {
        "slug": "t421m",
        "name": "T421M",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "likely-pathogenic",
        "stars": 2,
        "hgvsC": "c.1262C>T",
        "position": 150952720,
        "grch37Position": 150649808,
        "part": {
          "kind": "exon",
          "number": 6
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/t421m"
      },
      {
        "slug": "t623i",
        "name": "T623I",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.1868C>T",
        "position": 150951525,
        "grch37Position": 150648613,
        "part": {
          "kind": "exon",
          "number": 7
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/t623i"
      },
      {
        "slug": "v822m",
        "name": "V822M",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.2464G>A",
        "position": 150948984,
        "grch37Position": 150646072,
        "part": {
          "kind": "exon",
          "number": 10
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/v822m"
      },
      {
        "slug": "w927x",
        "name": "W927X",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.2780G>A",
        "position": 150947791,
        "grch37Position": 150644879,
        "part": {
          "kind": "exon",
          "number": 12
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/w927x"
      },
      {
        "slug": "w1001x",
        "name": "W1001X",
        "commonName": null,
        "symbol": "KCNH2",
        "classification": "pathogenic",
        "stars": 2,
        "hgvsC": "c.3002G>A",
        "position": 150947478,
        "grch37Position": 150644566,
        "part": {
          "kind": "exon",
          "number": 13
        },
        "url": "https://dantelabs.com/genes/kcnh2/variants/w1001x"
      }
    ]
  }
}