{
  "url": "https://dantelabs.com/traits/abnormal-cerebellar-cortex-morphology",
  "trait": {
    "bundleId": "2026.10.19-9814e911",
    "release": "2026-09-01",
    "slug": "abnormal-cerebellar-cortex-morphology",
    "id": "HP:0031422",
    "name": "Abnormal cerebellar cortex morphology",
    "definition": "Any structural anomaly of the cortex of the cerebellum.",
    "synonyms": [
      "Abnormal morphology of the cerebellar cortex"
    ],
    "systems": [
      {
        "slug": "abnormality-of-the-nervous-system",
        "name": "Abnormality of the nervous system",
        "url": "https://dantelabs.com/traits/abnormality-of-the-nervous-system"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-cerebellum-morphology",
        "name": "Abnormality of the cerebellum",
        "url": "https://dantelabs.com/traits/abnormal-cerebellum-morphology"
      }
    ],
    "narrower": [
      {
        "slug": "small-cerebellar-cortex",
        "name": "Small cerebellar cortex",
        "genes": 2,
        "url": "https://dantelabs.com/traits/small-cerebellar-cortex"
      }
    ],
    "genes": [
      {
        "slug": "pnpt1",
        "symbol": "PNPT1",
        "hgnc": "HGNC:23166",
        "name": "polyribonucleotide nucleotidyltransferase 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pnpt1"
      },
      {
        "slug": "polg",
        "symbol": "POLG",
        "hgnc": "HGNC:9179",
        "name": "DNA polymerase gamma, catalytic subunit",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/polg"
      },
      {
        "slug": "twnk",
        "symbol": "TWNK",
        "hgnc": "HGNC:1160",
        "name": "twinkle mtDNA helicase",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/twnk"
      }
    ]
  }
}