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

GET /api/genes/NR0B1/variants/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/vnd.api+json
Vary: Accept

{
    "data": [
        {
            "type": "SmallVariant",
            "id": "2397",
            "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": "Deleterious",
                    "pp2_hvar_prediction": "Possibly Damaging",
                    "cadd_prediction": 0.914057,
                    "mutationtaster_prediction": "Polymorphism"
                },
                "status": "CU",
                "genomic_position_hg19": 30326410,
                "genomic_position_hg38": 30308293,
                "chromosome": "X",
                "annotation_flag": null,
                "lastmodified": "2023-06-06T16:57:55.020681",
                "ref_allele": "C",
                "alt_allele": "A",
                "cdna_change": "c.1071G>T",
                "protein_change": "p.Gln357His",
                "transcript_id": "NM_000475.5",
                "dbsnp_id": "NA",
                "variant_effect": null
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI1107"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/2397/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/2397/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/2397/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/2397/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "NR0B1"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/2397/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "2516",
            "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": "Tolerated",
                    "pp2_hvar_prediction": "Benign",
                    "cadd_prediction": 1.946151,
                    "mutationtaster_prediction": "Polymorphism"
                },
                "status": "CU",
                "genomic_position_hg19": 30327038,
                "genomic_position_hg38": 30308921,
                "chromosome": "X",
                "annotation_flag": null,
                "lastmodified": "2023-06-06T16:57:55.715356",
                "ref_allele": "C",
                "alt_allele": "T",
                "cdna_change": "c.443G>A",
                "protein_change": "p.Ser148Asn",
                "transcript_id": null,
                "dbsnp_id": "NA",
                "variant_effect": null
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI1171"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/2516/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/2516/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/2516/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/2516/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "NR0B1"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/2516/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "2852",
            "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": 0.0001011,
                    "gnomad_AFR_maf": 0.0,
                    "gnomad_AMR_maf": 0.0,
                    "gnomad_ASJ_maf": 0.0,
                    "gnomad_EAS_maf": 0.001101,
                    "gnomad_FIN_maf": 0.0,
                    "gnomad_NFE_maf": 2.556e-05,
                    "gnomad_OTH_maf": 0.0002262,
                    "gnomad_SAS_maf": 0.0,
                    "ESP_AA_maf": null,
                    "ESP_EA_maf": null
                },
                "predictions": {
                    "sift_prediction": "Tolerated",
                    "pp2_hvar_prediction": "Benign",
                    "cadd_prediction": 0.890909,
                    "mutationtaster_prediction": "Polymorphism"
                },
                "status": "CU",
                "genomic_position_hg19": 30327102,
                "genomic_position_hg38": 30308985,
                "chromosome": "X",
                "annotation_flag": null,
                "lastmodified": "2023-06-06T16:57:57.634963",
                "ref_allele": "C",
                "alt_allele": "T",
                "cdna_change": "c.379G>A",
                "protein_change": "p.Ala127Thr",
                "transcript_id": null,
                "dbsnp_id": "NA",
                "variant_effect": null
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI1355"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/2852/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/2852/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/2852/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/2852/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "NR0B1"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/2852/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "2981",
            "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": 2.724e-05,
                    "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": 4.88e-05,
                    "gnomad_OTH_maf": 0.0002206,
                    "gnomad_SAS_maf": 0.0,
                    "ESP_AA_maf": null,
                    "ESP_EA_maf": null
                },
                "predictions": {
                    "sift_prediction": "Tolerated",
                    "pp2_hvar_prediction": "Benign",
                    "cadd_prediction": 0.725298,
                    "mutationtaster_prediction": "Polymorphism"
                },
                "status": "CU",
                "genomic_position_hg19": 30322856,
                "genomic_position_hg38": 30304739,
                "chromosome": "X",
                "annotation_flag": null,
                "lastmodified": "2023-06-06T16:57:58.402761",
                "ref_allele": "G",
                "alt_allele": "A",
                "cdna_change": "c.1253C>T",
                "protein_change": "p.Thr418Met",
                "transcript_id": null,
                "dbsnp_id": "NA",
                "variant_effect": null
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI1418"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/2981/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/2981/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/2981/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/2981/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "NR0B1"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/2981/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "3263",
            "attributes": {
                "frequencies": {
                    "KGP_genomes_maf": 0.0008,
                    "KGP_genomes_AFR_maf": 0.0,
                    "KGP_genomes_AMR_maf": 0.0,
                    "KGP_genomes_EAS_maf": 0.0,
                    "KGP_genomes_EUR_maf": 0.0026,
                    "KGP_genomes_SAS_maf": 0.0014,
                    "gnomad_maf": 0.001189,
                    "gnomad_AFR_maf": 0.0002945,
                    "gnomad_AMR_maf": 0.0007585,
                    "gnomad_ASJ_maf": 0.003401,
                    "gnomad_EAS_maf": 0.0,
                    "gnomad_FIN_maf": 0.0005604,
                    "gnomad_NFE_maf": 0.001541,
                    "gnomad_OTH_maf": 0.001501,
                    "gnomad_SAS_maf": 0.001201,
                    "ESP_AA_maf": null,
                    "ESP_EA_maf": null
                },
                "predictions": {
                    "sift_prediction": "Tolerated",
                    "pp2_hvar_prediction": "Benign",
                    "cadd_prediction": 1.808748,
                    "mutationtaster_prediction": "Polymorphism"
                },
                "status": "CU",
                "genomic_position_hg19": 30327465,
                "genomic_position_hg38": 30309348,
                "chromosome": "X",
                "annotation_flag": null,
                "lastmodified": "2023-06-06T16:58:00.063719",
                "ref_allele": "G",
                "alt_allele": "T",
                "cdna_change": "c.16C>A",
                "protein_change": "p.His6Asn",
                "transcript_id": "NM_000475",
                "dbsnp_id": "NA",
                "variant_effect": null
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI1553"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/3263/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/3263/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/3263/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/3263/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "NR0B1"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/3263/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "3304",
            "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": 5.787e-05,
                    "gnomad_AFR_maf": 0.0,
                    "gnomad_AMR_maf": 0.0001497,
                    "gnomad_ASJ_maf": 0.0,
                    "gnomad_EAS_maf": 0.0,
                    "gnomad_FIN_maf": 0.0,
                    "gnomad_NFE_maf": 7.992e-05,
                    "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": "Damaging",
                    "cadd_prediction": 3.240751,
                    "mutationtaster_prediction": "Polymorphism"
                },
                "status": "CU",
                "genomic_position_hg19": 30326502,
                "genomic_position_hg38": 30308385,
                "chromosome": "X",
                "annotation_flag": null,
                "lastmodified": "2023-06-06T16:58:00.314094",
                "ref_allele": "C",
                "alt_allele": "T",
                "cdna_change": "c.979G>A",
                "protein_change": "p.Glu327Lys",
                "transcript_id": "NM_000475",
                "dbsnp_id": "NA",
                "variant_effect": null
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI1568"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/3304/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/3304/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/3304/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/3304/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "NR0B1"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/3304/?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
    }
}