{
  "url": "https://dantelabs.com/traits/narrow-nose",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "narrow-nose",
    "id": "HP:0000460",
    "name": "Narrow nose",
    "definition": "Interalar distance more than 2 SD below the mean for age, or alternatively, an apparently decreased width of the nasal base and alae.",
    "synonyms": [
      "Decreased nasal breadth",
      "Decreased nasal width",
      "Thin nose"
    ],
    "systems": [
      {
        "slug": "abnormality-of-head-or-neck",
        "name": "Abnormality of head or neck",
        "url": "https://dantelabs.com/traits/abnormality-of-head-or-neck"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-nasal-morphology",
        "name": "Abnormal of nasal shape",
        "url": "https://dantelabs.com/traits/abnormal-nasal-morphology"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "ddr2",
        "symbol": "DDR2",
        "hgnc": "HGNC:2731",
        "name": "discoidin domain receptor tyrosine kinase 2",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ddr2"
      },
      {
        "slug": "fbn1",
        "symbol": "FBN1",
        "hgnc": "HGNC:3603",
        "name": "fibrillin 1",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fbn1"
      },
      {
        "slug": "hyou1",
        "symbol": "HYOU1",
        "hgnc": "HGNC:16931",
        "name": "hypoxia up-regulated 1",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/hyou1"
      },
      {
        "slug": "lmna",
        "symbol": "LMNA",
        "hgnc": "HGNC:6636",
        "name": "lamin A/C",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/lmna"
      },
      {
        "slug": "pycr1",
        "symbol": "PYCR1",
        "hgnc": "HGNC:9721",
        "name": "pyrroline-5-carboxylate reductase 1",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pycr1"
      },
      {
        "slug": "rnu4atac",
        "symbol": "RNU4ATAC",
        "hgnc": "HGNC:34016",
        "name": "RNA, U4atac small nuclear",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rnu4atac"
      },
      {
        "slug": "scarf2",
        "symbol": "SCARF2",
        "hgnc": "HGNC:19869",
        "name": "scavenger receptor class F member 2",
        "frequency": "obligate",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/scarf2"
      },
      {
        "slug": "smc1a",
        "symbol": "SMC1A",
        "hgnc": "HGNC:11111",
        "name": "structural maintenance of chromosomes 1A",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/smc1a"
      },
      {
        "slug": "tm2d3",
        "symbol": "TM2D3",
        "hgnc": "HGNC:24128",
        "name": "TM2 domain containing 3",
        "frequency": "obligate",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tm2d3"
      },
      {
        "slug": "cars1",
        "symbol": "CARS1",
        "hgnc": "HGNC:1493",
        "name": "cysteinyl-tRNA synthetase 1",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/cars1"
      },
      {
        "slug": "col5a1",
        "symbol": "COL5A1",
        "hgnc": "HGNC:2209",
        "name": "collagen type V alpha 1 chain",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/col5a1"
      },
      {
        "slug": "med12",
        "symbol": "MED12",
        "hgnc": "HGNC:11957",
        "name": "mediator complex subunit 12",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/med12"
      },
      {
        "slug": "polr3a",
        "symbol": "POLR3A",
        "hgnc": "HGNC:30074",
        "name": "RNA polymerase III subunit A",
        "frequency": "frequent",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/polr3a"
      },
      {
        "slug": "ercc6",
        "symbol": "ERCC6",
        "hgnc": "HGNC:3438",
        "name": "ERCC excision repair 6, chromatin remodeling factor",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ercc6"
      },
      {
        "slug": "ercc8",
        "symbol": "ERCC8",
        "hgnc": "HGNC:3439",
        "name": "ERCC excision repair 8, CSA ubiquitin ligase complex subunit",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ercc8"
      },
      {
        "slug": "slc26a2",
        "symbol": "SLC26A2",
        "hgnc": "HGNC:10994",
        "name": "solute carrier family 26 member 2",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/slc26a2"
      },
      {
        "slug": "tgds",
        "symbol": "TGDS",
        "hgnc": "HGNC:20324",
        "name": "TDP-glucose 4,6-dehydratase",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tgds"
      },
      {
        "slug": "rnu4-2",
        "symbol": "RNU4-2",
        "hgnc": "HGNC:10193",
        "name": "RNA, U4 small nuclear 2",
        "frequency": "very-rare",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/rnu4-2"
      },
      {
        "slug": "abl1",
        "symbol": "ABL1",
        "hgnc": "HGNC:76",
        "name": "ABL proto-oncogene 1, non-receptor tyrosine kinase",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/abl1"
      },
      {
        "slug": "acp5",
        "symbol": "ACP5",
        "hgnc": "HGNC:124",
        "name": "acid phosphatase 5, tartrate resistant",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/acp5"
      },
      {
        "slug": "ccnq",
        "symbol": "CCNQ",
        "hgnc": "HGNC:28434",
        "name": "cyclin Q",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/ccnq"
      },
      {
        "slug": "eya1",
        "symbol": "EYA1",
        "hgnc": "HGNC:3519",
        "name": "EYA transcriptional coactivator and phosphatase 1",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/eya1"
      },
      {
        "slug": "fgfr2",
        "symbol": "FGFR2",
        "hgnc": "HGNC:3689",
        "name": "fibroblast growth factor receptor 2",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fgfr2"
      },
      {
        "slug": "gja1",
        "symbol": "GJA1",
        "hgnc": "HGNC:4274",
        "name": "gap junction protein alpha 1",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/gja1"
      },
      {
        "slug": "pdgfrb",
        "symbol": "PDGFRB",
        "hgnc": "HGNC:8804",
        "name": "platelet derived growth factor receptor beta",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pdgfrb"
      },
      {
        "slug": "pole",
        "symbol": "POLE",
        "hgnc": "HGNC:9177",
        "name": "DNA polymerase epsilon, catalytic subunit",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/pole"
      },
      {
        "slug": "satb2",
        "symbol": "SATB2",
        "hgnc": "HGNC:21637",
        "name": "SATB homeobox 2",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/satb2"
      },
      {
        "slug": "tp63",
        "symbol": "TP63",
        "hgnc": "HGNC:15979",
        "name": "tumor protein p63",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tp63"
      },
      {
        "slug": "trrap",
        "symbol": "TRRAP",
        "hgnc": "HGNC:12347",
        "name": "transformation/transcription domain associated protein",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/trrap"
      },
      {
        "slug": "twist1",
        "symbol": "TWIST1",
        "hgnc": "HGNC:12428",
        "name": "twist family bHLH transcription factor 1",
        "diseases": 2,
        "url": "https://dantelabs.com/genes/twist1"
      }
    ]
  }
}