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

GET /api/genes/JAG1/variants/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/vnd.api+json
Vary: Accept

{
    "data": [
        {
            "type": "SmallVariant",
            "id": "914",
            "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": "Possibly Damaging",
                    "cadd_prediction": 2.816689,
                    "mutationtaster_prediction": "Polymorphism"
                },
                "status": "CU",
                "genomic_position_hg19": 10653413,
                "genomic_position_hg38": 10672765,
                "chromosome": "20",
                "annotation_flag": "automatically_attributed",
                "lastmodified": "2023-06-06T16:57:45.988233",
                "ref_allele": "T",
                "alt_allele": "A",
                "cdna_change": "c.323A>T",
                "protein_change": "p.Asn108Ile",
                "transcript_id": "NM_000214.2",
                "dbsnp_id": "NA",
                "variant_effect": "missense"
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI427"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/914/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/914/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/914/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/914/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "JAG1"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/914/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "1229",
            "attributes": {
                "frequencies": {
                    "KGP_genomes_maf": 0.0022,
                    "KGP_genomes_AFR_maf": 0.0,
                    "KGP_genomes_AMR_maf": 0.0072,
                    "KGP_genomes_EAS_maf": 0.0,
                    "KGP_genomes_EUR_maf": 0.001,
                    "KGP_genomes_SAS_maf": 0.0051,
                    "gnomad_maf": 0.001922,
                    "gnomad_AFR_maf": 0.000431,
                    "gnomad_AMR_maf": 0.000983,
                    "gnomad_ASJ_maf": 0.005066,
                    "gnomad_EAS_maf": 0.0,
                    "gnomad_FIN_maf": 0.0001849,
                    "gnomad_NFE_maf": 0.002394,
                    "gnomad_OTH_maf": 0.001629,
                    "gnomad_SAS_maf": 0.00343,
                    "ESP_AA_maf": 0.0,
                    "ESP_EA_maf": 0.002093
                },
                "predictions": {
                    "sift_prediction": "Tolerated",
                    "pp2_hvar_prediction": "Benign",
                    "cadd_prediction": 2.570051,
                    "mutationtaster_prediction": "Polymorphism"
                },
                "status": "CU",
                "genomic_position_hg19": 10622214,
                "genomic_position_hg38": 10641566,
                "chromosome": "20",
                "annotation_flag": "automatically_attributed",
                "lastmodified": "2023-06-06T16:57:47.892065",
                "ref_allele": "C",
                "alt_allele": "T",
                "cdna_change": null,
                "protein_change": "p.Arg937Gln",
                "transcript_id": null,
                "dbsnp_id": "rs145895196",
                "variant_effect": "missense"
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 2
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI581"
                        },
                        {
                            "type": "Combination",
                            "id": "OLI588"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/1229/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/1229/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/1229/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/1229/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "JAG1"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/1229/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "1232",
            "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": 1.974346,
                    "mutationtaster_prediction": "Polymorphism"
                },
                "status": "CU",
                "genomic_position_hg19": 10621568,
                "genomic_position_hg38": 10640920,
                "chromosome": "20",
                "annotation_flag": "automatically_attributed",
                "lastmodified": "2023-06-06T16:57:47.904389",
                "ref_allele": "A",
                "alt_allele": "G",
                "cdna_change": null,
                "protein_change": "p.Ile1021Thr",
                "transcript_id": null,
                "dbsnp_id": "rs1736644803",
                "variant_effect": "missense"
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI582"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/1232/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/1232/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/1232/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/1232/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "JAG1"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/1232/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "1237",
            "attributes": {
                "frequencies": {
                    "KGP_genomes_maf": 0.001,
                    "KGP_genomes_AFR_maf": 0.0,
                    "KGP_genomes_AMR_maf": 0.0029,
                    "KGP_genomes_EAS_maf": 0.0,
                    "KGP_genomes_EUR_maf": 0.002,
                    "KGP_genomes_SAS_maf": 0.001,
                    "gnomad_maf": 0.0009464,
                    "gnomad_AFR_maf": 0.0001845,
                    "gnomad_AMR_maf": 0.001041,
                    "gnomad_ASJ_maf": 0.0,
                    "gnomad_EAS_maf": 0.0,
                    "gnomad_FIN_maf": 0.0004158,
                    "gnomad_NFE_maf": 0.001204,
                    "gnomad_OTH_maf": 0.001629,
                    "gnomad_SAS_maf": 0.001404,
                    "ESP_AA_maf": 0.000227,
                    "ESP_EA_maf": 0.001047
                },
                "predictions": {
                    "sift_prediction": "Tolerated",
                    "pp2_hvar_prediction": "Benign",
                    "cadd_prediction": 3.489046,
                    "mutationtaster_prediction": "Polymorphism"
                },
                "status": "CU",
                "genomic_position_hg19": 10625624,
                "genomic_position_hg38": 10644976,
                "chromosome": "20",
                "annotation_flag": "automatically_attributed",
                "lastmodified": "2023-06-06T16:57:47.934776",
                "ref_allele": "C",
                "alt_allele": "T",
                "cdna_change": null,
                "protein_change": "p.Arg744Gln",
                "transcript_id": null,
                "dbsnp_id": "rs147809756",
                "variant_effect": "missense"
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI584"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/1237/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/1237/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/1237/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/1237/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "JAG1"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/1237/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "2354",
            "attributes": {
                "frequencies": {
                    "KGP_genomes_maf": 0.0006,
                    "KGP_genomes_AFR_maf": 0.0,
                    "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": 0.0004137,
                    "gnomad_AFR_maf": 0.0,
                    "gnomad_AMR_maf": 0.0002602,
                    "gnomad_ASJ_maf": 0.0,
                    "gnomad_EAS_maf": 0.00473,
                    "gnomad_FIN_maf": 0.0,
                    "gnomad_NFE_maf": 3.518e-05,
                    "gnomad_OTH_maf": 0.0003258,
                    "gnomad_SAS_maf": 6.533e-05,
                    "ESP_AA_maf": null,
                    "ESP_EA_maf": null
                },
                "predictions": {
                    "sift_prediction": "Tolerated",
                    "pp2_hvar_prediction": "Benign",
                    "cadd_prediction": 1.158887,
                    "mutationtaster_prediction": "Polymorphism"
                },
                "status": "CU",
                "genomic_position_hg19": 10639284,
                "genomic_position_hg38": 10658636,
                "chromosome": "20",
                "annotation_flag": null,
                "lastmodified": "2023-06-06T16:57:54.765524",
                "ref_allele": "C",
                "alt_allele": "T",
                "cdna_change": "c.526G>A",
                "protein_change": "p.Val176Ile",
                "transcript_id": "NM_000214.3",
                "dbsnp_id": "rs199674138",
                "variant_effect": null
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 3
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI1078"
                        },
                        {
                            "type": "Combination",
                            "id": "OLI1094"
                        },
                        {
                            "type": "Combination",
                            "id": "OLI1497"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/2354/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/2354/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/2354/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/2354/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "JAG1"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/2354/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "2355",
            "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": 2.497544,
                    "mutationtaster_prediction": "Disease causing"
                },
                "status": "CU",
                "genomic_position_hg19": 10653603,
                "genomic_position_hg38": 10672955,
                "chromosome": "20",
                "annotation_flag": null,
                "lastmodified": "2023-06-06T16:57:54.771765",
                "ref_allele": "C",
                "alt_allele": "G",
                "cdna_change": "c.133G>C",
                "protein_change": "p.Val45Leu",
                "transcript_id": "NM_000214.3",
                "dbsnp_id": "NA",
                "variant_effect": null
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI1079"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/2355/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/2355/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/2355/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/2355/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "JAG1"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/2355/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "3147",
            "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": 2.497544,
                    "mutationtaster_prediction": "Disease causing"
                },
                "status": "CU",
                "genomic_position_hg19": 10653603,
                "genomic_position_hg38": 10672955,
                "chromosome": "20",
                "annotation_flag": null,
                "lastmodified": "2023-06-06T16:57:59.364818",
                "ref_allele": "C",
                "alt_allele": "G",
                "cdna_change": "c.133G>T",
                "protein_change": "p.Val45Leu",
                "transcript_id": null,
                "dbsnp_id": "NA",
                "variant_effect": null
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI1498"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/3147/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/3147/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/3147/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/3147/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "JAG1"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/3147/?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": 7
    }
}