{
  "url": "https://dantelabs.com/traits/achromatopsia",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "achromatopsia",
    "id": "HP:0011516",
    "name": "Achromatopsia",
    "definition": "A condition where the retina contains no functional cone cells, so that in addition to the absence of color discrimination, vision in lights of normal intensity is difficult.",
    "synonyms": [
      "Rod monochromacy",
      "Rod monochromatism"
    ],
    "systems": [
      {
        "slug": "abnormality-of-the-eye",
        "name": "Abnormality of the eye",
        "url": "https://dantelabs.com/traits/abnormality-of-the-eye"
      }
    ],
    "broader": [
      {
        "slug": "monochromacy",
        "name": "Total colorblindness",
        "url": "https://dantelabs.com/traits/monochromacy"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "atf6",
        "symbol": "ATF6",
        "hgnc": "HGNC:791",
        "name": "activating transcription factor 6",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/atf6"
      },
      {
        "slug": "cnga3",
        "symbol": "CNGA3",
        "hgnc": "HGNC:2150",
        "name": "cyclic nucleotide gated channel subunit alpha 3",
        "frequency": "very-frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cnga3"
      },
      {
        "slug": "cngb3",
        "symbol": "CNGB3",
        "hgnc": "HGNC:2153",
        "name": "cyclic nucleotide gated channel subunit beta 3",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cngb3"
      },
      {
        "slug": "gnat2",
        "symbol": "GNAT2",
        "hgnc": "HGNC:4394",
        "name": "G protein subunit alpha transducin 2",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/gnat2"
      },
      {
        "slug": "nbas",
        "symbol": "NBAS",
        "hgnc": "HGNC:15625",
        "name": "NBAS subunit of NRZ tethering complex",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/nbas"
      }
    ]
  }
}