This API endpoint handles listing (/variants) and retrieval (/variants/<ID>/) of genetic variants from the database

GET /api/genes/NEFH/variants/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/vnd.api+json
Vary: Accept

{
    "data": [
        {
            "type": "SmallVariant",
            "id": "939",
            "attributes": {
                "frequencies": {
                    "KGP_genomes_maf": null,
                    "KGP_genomes_AFR_maf": null,
                    "KGP_genomes_AMR_maf": null,
                    "KGP_genomes_EAS_maf": null,
                    "KGP_genomes_EUR_maf": null,
                    "KGP_genomes_SAS_maf": null,
                    "gnomad_maf": null,
                    "gnomad_AFR_maf": null,
                    "gnomad_AMR_maf": null,
                    "gnomad_ASJ_maf": null,
                    "gnomad_EAS_maf": null,
                    "gnomad_FIN_maf": null,
                    "gnomad_NFE_maf": null,
                    "gnomad_OTH_maf": null,
                    "gnomad_SAS_maf": null,
                    "ESP_AA_maf": null,
                    "ESP_EA_maf": null
                },
                "predictions": {
                    "sift_prediction": null,
                    "pp2_hvar_prediction": null,
                    "cadd_prediction": null,
                    "mutationtaster_prediction": null
                },
                "status": "CU",
                "genomic_position_hg19": null,
                "genomic_position_hg38": null,
                "chromosome": "22",
                "annotation_flag": "ambiguous_variant",
                "lastmodified": "2021-10-18T11:01:01.112863",
                "ref_allele": null,
                "alt_allele": null,
                "cdna_change": "c.2570A>G",
                "protein_change": "p.Lys917Glu",
                "transcript_id": null,
                "dbsnp_id": "NA",
                "variant_effect": "missense"
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI441"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/939/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/939/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/939/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/939/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "NEFH"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/939/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "931",
            "attributes": {
                "frequencies": {
                    "KGP_genomes_maf": 0.0014,
                    "KGP_genomes_AFR_maf": 0.003,
                    "KGP_genomes_AMR_maf": 0.0,
                    "KGP_genomes_EAS_maf": 0.003,
                    "KGP_genomes_EUR_maf": 0.0,
                    "KGP_genomes_SAS_maf": 0.0,
                    "gnomad_maf": 0.0004574,
                    "gnomad_AFR_maf": 0.0003076,
                    "gnomad_AMR_maf": 8.674e-05,
                    "gnomad_ASJ_maf": 0.0,
                    "gnomad_EAS_maf": 0.005328,
                    "gnomad_FIN_maf": 0.0,
                    "gnomad_NFE_maf": 2.638e-05,
                    "gnomad_OTH_maf": 0.0003259,
                    "gnomad_SAS_maf": 0.0001307,
                    "ESP_AA_maf": null,
                    "ESP_EA_maf": null
                },
                "predictions": {
                    "sift_prediction": "Tolerated",
                    "pp2_hvar_prediction": "Possibly Damaging",
                    "cadd_prediction": 3.145437,
                    "mutationtaster_prediction": "Disease causing"
                },
                "status": "CU",
                "genomic_position_hg19": 29881766,
                "genomic_position_hg38": 29485777,
                "chromosome": "22",
                "annotation_flag": "automatically_attributed",
                "lastmodified": "2023-06-06T16:57:46.098964",
                "ref_allele": "G",
                "alt_allele": "A",
                "cdna_change": "c.1138G>A",
                "protein_change": "p.Ala380Thr",
                "transcript_id": "NM_021076.3",
                "dbsnp_id": "rs201416955",
                "variant_effect": "missense"
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI436"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/931/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/931/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/931/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/931/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "NEFH"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/931/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "1816",
            "attributes": {
                "frequencies": {
                    "KGP_genomes_maf": null,
                    "KGP_genomes_AFR_maf": null,
                    "KGP_genomes_AMR_maf": null,
                    "KGP_genomes_EAS_maf": null,
                    "KGP_genomes_EUR_maf": null,
                    "KGP_genomes_SAS_maf": null,
                    "gnomad_maf": 3.999e-06,
                    "gnomad_AFR_maf": 0.0,
                    "gnomad_AMR_maf": 0.0,
                    "gnomad_ASJ_maf": 0.0,
                    "gnomad_EAS_maf": 0.0,
                    "gnomad_FIN_maf": 0.0,
                    "gnomad_NFE_maf": 8.861e-06,
                    "gnomad_OTH_maf": 0.0,
                    "gnomad_SAS_maf": 0.0,
                    "ESP_AA_maf": null,
                    "ESP_EA_maf": null
                },
                "predictions": {
                    "sift_prediction": "Tolerated",
                    "pp2_hvar_prediction": "Benign",
                    "cadd_prediction": 0.471895,
                    "mutationtaster_prediction": "Polymorphism"
                },
                "status": "CU",
                "genomic_position_hg19": 29885143,
                "genomic_position_hg38": 29489154,
                "chromosome": "22",
                "annotation_flag": "automatically_attributed_and_verified",
                "lastmodified": "2023-06-06T16:57:51.469770",
                "ref_allele": "C",
                "alt_allele": "T",
                "cdna_change": "c.1514C>T",
                "protein_change": "p.Pro505Leu",
                "transcript_id": "NM_021076.3",
                "dbsnp_id": "rs1414968372",
                "variant_effect": "missense"
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI828"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/1816/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/1816/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/1816/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/1816/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "NEFH"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/1816/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "3428",
            "attributes": {
                "frequencies": {
                    "KGP_genomes_maf": null,
                    "KGP_genomes_AFR_maf": null,
                    "KGP_genomes_AMR_maf": null,
                    "KGP_genomes_EAS_maf": null,
                    "KGP_genomes_EUR_maf": null,
                    "KGP_genomes_SAS_maf": null,
                    "gnomad_maf": 7.858e-06,
                    "gnomad_AFR_maf": 0.0,
                    "gnomad_AMR_maf": 0.0,
                    "gnomad_ASJ_maf": 0.0,
                    "gnomad_EAS_maf": 0.0,
                    "gnomad_FIN_maf": 0.0,
                    "gnomad_NFE_maf": 0.0,
                    "gnomad_OTH_maf": 0.0,
                    "gnomad_SAS_maf": 4.479e-05,
                    "ESP_AA_maf": null,
                    "ESP_EA_maf": null
                },
                "predictions": {
                    "sift_prediction": "Deleterious",
                    "pp2_hvar_prediction": "Damaging",
                    "cadd_prediction": 5.288611,
                    "mutationtaster_prediction": "Disease causing"
                },
                "status": "CU",
                "genomic_position_hg19": 29877134,
                "genomic_position_hg38": 29481145,
                "chromosome": "22",
                "annotation_flag": null,
                "lastmodified": "2024-02-29T15:02:25.242761",
                "ref_allele": "G",
                "alt_allele": "A",
                "cdna_change": "c.883G>A",
                "protein_change": "p.Val295Met",
                "transcript_id": "NM_021076.4",
                "dbsnp_id": "NA",
                "variant_effect": null
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI1629"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/3428/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/3428/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/3428/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/3428/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "NEFH"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/3428/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "3449",
            "attributes": {
                "frequencies": {
                    "KGP_genomes_maf": null,
                    "KGP_genomes_AFR_maf": null,
                    "KGP_genomes_AMR_maf": null,
                    "KGP_genomes_EAS_maf": null,
                    "KGP_genomes_EUR_maf": null,
                    "KGP_genomes_SAS_maf": null,
                    "gnomad_maf": null,
                    "gnomad_AFR_maf": null,
                    "gnomad_AMR_maf": null,
                    "gnomad_ASJ_maf": null,
                    "gnomad_EAS_maf": null,
                    "gnomad_FIN_maf": null,
                    "gnomad_NFE_maf": null,
                    "gnomad_OTH_maf": null,
                    "gnomad_SAS_maf": null,
                    "ESP_AA_maf": null,
                    "ESP_EA_maf": null
                },
                "predictions": {
                    "sift_prediction": null,
                    "pp2_hvar_prediction": null,
                    "cadd_prediction": 2.011443,
                    "mutationtaster_prediction": "Polymorphism"
                },
                "status": "CU",
                "genomic_position_hg19": 29885138,
                "genomic_position_hg38": 29489149,
                "chromosome": "22",
                "annotation_flag": null,
                "lastmodified": "2024-02-29T15:02:25.931213",
                "ref_allele": "TCCCCCAGCAGAAGAGGCTGCA",
                "alt_allele": "T",
                "cdna_change": "c.1510_1530del",
                "protein_change": "p.Pro504_Ala510del",
                "transcript_id": "NM_021076.4",
                "dbsnp_id": "NA",
                "variant_effect": null
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI1640"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/3449/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/3449/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/3449/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/3449/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "NEFH"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/3449/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "3613",
            "attributes": {
                "frequencies": {
                    "KGP_genomes_maf": null,
                    "KGP_genomes_AFR_maf": null,
                    "KGP_genomes_AMR_maf": null,
                    "KGP_genomes_EAS_maf": null,
                    "KGP_genomes_EUR_maf": null,
                    "KGP_genomes_SAS_maf": null,
                    "gnomad_maf": 9.94e-05,
                    "gnomad_AFR_maf": 0.0,
                    "gnomad_AMR_maf": 0.0,
                    "gnomad_ASJ_maf": 0.0,
                    "gnomad_EAS_maf": 0.001364,
                    "gnomad_FIN_maf": 0.0,
                    "gnomad_NFE_maf": 0.0,
                    "gnomad_OTH_maf": 0.0,
                    "gnomad_SAS_maf": 0.0,
                    "ESP_AA_maf": null,
                    "ESP_EA_maf": null
                },
                "predictions": {
                    "sift_prediction": "Deleterious",
                    "pp2_hvar_prediction": "Benign",
                    "cadd_prediction": 1.102857,
                    "mutationtaster_prediction": "Polymorphism"
                },
                "status": "CU",
                "genomic_position_hg19": 29886426,
                "genomic_position_hg38": 29490437,
                "chromosome": "22",
                "annotation_flag": null,
                "lastmodified": "2024-02-29T15:02:30.921146",
                "ref_allele": "C",
                "alt_allele": "T",
                "cdna_change": null,
                "protein_change": "p.Pro933Ser",
                "transcript_id": null,
                "dbsnp_id": "NA",
                "variant_effect": null
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI1704"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/3613/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/3613/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/3613/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/3613/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "NEFH"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/3613/?format=api"
            }
        }
    ],
    "meta": {
        "database_name": "OLIgogenic diseases DAtabase (OLIDA)",
        "resource_url": "olida.ibsquare.be",
        "api_release_year": "2021",
        "api_developer": [
            [
                "Arnau Dillen",
                "arnau.dillen@ulb.ac.be"
            ],
            [
                "Charlotte Nachtegael",
                "charlotte.nachtegael@ulb.be"
            ]
        ],
        "api_version": "0.3",
        "api_maintainers": [
            [
                "Charlotte Nachtegael",
                "charlotte.nachtegael@ulb.be"
            ]
        ],
        "api_documentation": [
            "olida.ibsquare.be/api/swagger",
            "olida.ibsquare.be/api/redoc"
        ],
        "copyright": "Copyright (c) 2025 · OLIDA All Rights Reserved.",
        "license": "CC Attribution-NonCommercial 4.0 International License",
        "ontologies": {
            "ORDO": "http://bioportal.bioontology.org/ontologies/ORDO",
            "GENO": "http://purl.obolibrary.org/obo/geno.owl",
            "MI": "http://purl.obolibrary.org/obo/mi.owl",
            "NCIT": "http://purl.obolibrary.org/obo/ncit.owl",
            "OGI": "http://purl.obolibrary.org/obo/ogi.owl",
            "OGG": "http://purl.obolibrary.org/obo/ogg.owl"
        },
        "relevant_publications_doi": [
            "10.1093/nar/gkv1068",
            "10.1093/database/baac023"
        ],
        "Variant serializers": [
            "SmallVariantSerializer",
            "CopyNumberVariantSerializer"
        ],
        "size": 6
    }
}