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

GET /api/genes/CACNA1H/variants/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/vnd.api+json
Vary: Accept

{
    "data": [
        {
            "type": "SmallVariant",
            "id": "653",
            "attributes": {
                "frequencies": {
                    "KGP_genomes_maf": 0.0004,
                    "KGP_genomes_AFR_maf": 0.0,
                    "KGP_genomes_AMR_maf": 0.0,
                    "KGP_genomes_EAS_maf": 0.0,
                    "KGP_genomes_EUR_maf": 0.0,
                    "KGP_genomes_SAS_maf": 0.002,
                    "gnomad_maf": 0.002255,
                    "gnomad_AFR_maf": 0.001264,
                    "gnomad_AMR_maf": 0.001125,
                    "gnomad_ASJ_maf": 0.003799,
                    "gnomad_EAS_maf": 0.0,
                    "gnomad_FIN_maf": 0.0004446,
                    "gnomad_NFE_maf": 0.003453,
                    "gnomad_OTH_maf": 0.00316,
                    "gnomad_SAS_maf": 0.001851,
                    "ESP_AA_maf": 0.000947,
                    "ESP_EA_maf": 0.004651
                },
                "predictions": {
                    "sift_prediction": "Tolerated",
                    "pp2_hvar_prediction": "Benign",
                    "cadd_prediction": 1.465961,
                    "mutationtaster_prediction": "Polymorphism"
                },
                "status": "CU",
                "genomic_position_hg19": 1256259,
                "genomic_position_hg38": 1206259,
                "chromosome": "16",
                "annotation_flag": "automatically_attributed",
                "lastmodified": "2023-06-06T16:57:44.353093",
                "ref_allele": "C",
                "alt_allele": "T",
                "cdna_change": "c.2759C>T",
                "protein_change": "p.Thr920Met",
                "transcript_id": "NM_021098.2",
                "dbsnp_id": "rs59052554",
                "variant_effect": "missense"
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI330"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/653/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/653/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/653/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/653/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "CACNA1H"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/653/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "674",
            "attributes": {
                "frequencies": {
                    "KGP_genomes_maf": 0.002,
                    "KGP_genomes_AFR_maf": 0.0,
                    "KGP_genomes_AMR_maf": 0.0014,
                    "KGP_genomes_EAS_maf": 0.0,
                    "KGP_genomes_EUR_maf": 0.006,
                    "KGP_genomes_SAS_maf": 0.0031,
                    "gnomad_maf": 0.005013,
                    "gnomad_AFR_maf": 0.001301,
                    "gnomad_AMR_maf": 0.002114,
                    "gnomad_ASJ_maf": 0.0007622,
                    "gnomad_EAS_maf": 0.0,
                    "gnomad_FIN_maf": 0.004346,
                    "gnomad_NFE_maf": 0.007966,
                    "gnomad_OTH_maf": 0.006669,
                    "gnomad_SAS_maf": 0.004264,
                    "ESP_AA_maf": 0.001947,
                    "ESP_EA_maf": 0.00798
                },
                "predictions": {
                    "sift_prediction": "Tolerated",
                    "pp2_hvar_prediction": "Possibly Damaging",
                    "cadd_prediction": 1.941973,
                    "mutationtaster_prediction": "Polymorphism"
                },
                "status": "CU",
                "genomic_position_hg19": 1263819,
                "genomic_position_hg38": 1213819,
                "chromosome": "16",
                "annotation_flag": "automatically_attributed",
                "lastmodified": "2023-06-06T16:57:44.493345",
                "ref_allele": "C",
                "alt_allele": "T",
                "cdna_change": "c.4817C>T",
                "protein_change": "p.Thr1606Met",
                "transcript_id": "NM_021098.2",
                "dbsnp_id": "rs59286323",
                "variant_effect": "missense"
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI332"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/674/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/674/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/674/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/674/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "CACNA1H"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/674/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "690",
            "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": 2.169e-05,
                    "gnomad_AFR_maf": 7.105e-05,
                    "gnomad_AMR_maf": 5.84e-05,
                    "gnomad_ASJ_maf": 0.0,
                    "gnomad_EAS_maf": 0.0,
                    "gnomad_FIN_maf": 0.0,
                    "gnomad_NFE_maf": 9.35e-06,
                    "gnomad_OTH_maf": 0.0,
                    "gnomad_SAS_maf": 3.293e-05,
                    "ESP_AA_maf": null,
                    "ESP_EA_maf": null
                },
                "predictions": {
                    "sift_prediction": "Deleterious",
                    "pp2_hvar_prediction": "Possibly Damaging",
                    "cadd_prediction": 3.577967,
                    "mutationtaster_prediction": "Polymorphism"
                },
                "status": "CU",
                "genomic_position_hg19": 1259359,
                "genomic_position_hg38": 1209359,
                "chromosome": "16",
                "annotation_flag": "automatically_attributed",
                "lastmodified": "2023-06-06T16:57:44.597761",
                "ref_allele": "C",
                "alt_allele": "T",
                "cdna_change": "c.3691C>T",
                "protein_change": "p.Arg1231Cys",
                "transcript_id": "NM_021098.2",
                "dbsnp_id": "rs781510850",
                "variant_effect": "missense"
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI334"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/690/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/690/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/690/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/690/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "CACNA1H"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/690/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "1163",
            "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": 4.346e-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": 9.713e-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": "Possibly Damaging",
                    "cadd_prediction": 2.766163,
                    "mutationtaster_prediction": "Polymorphism"
                },
                "status": "CU",
                "genomic_position_hg19": 1250335,
                "genomic_position_hg38": 1200335,
                "chromosome": "16",
                "annotation_flag": "automatically_attributed",
                "lastmodified": "2023-06-06T16:57:47.517240",
                "ref_allele": "C",
                "alt_allele": "G",
                "cdna_change": "c.883C>G",
                "protein_change": "p.Arg295Gly",
                "transcript_id": "NM_021098.2",
                "dbsnp_id": "rs1254291549",
                "variant_effect": "missense"
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI557"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/1163/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/1163/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/1163/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/1163/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "CACNA1H"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/1163/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "2061",
            "attributes": {
                "frequencies": {
                    "KGP_genomes_maf": 0.0002,
                    "KGP_genomes_AFR_maf": 0.0,
                    "KGP_genomes_AMR_maf": 0.0,
                    "KGP_genomes_EAS_maf": 0.0,
                    "KGP_genomes_EUR_maf": 0.001,
                    "KGP_genomes_SAS_maf": 0.0,
                    "gnomad_maf": 0.0003253,
                    "gnomad_AFR_maf": 0.0,
                    "gnomad_AMR_maf": 0.0,
                    "gnomad_ASJ_maf": 9.954e-05,
                    "gnomad_EAS_maf": 0.0003338,
                    "gnomad_FIN_maf": 0.0002327,
                    "gnomad_NFE_maf": 0.0005759,
                    "gnomad_OTH_maf": 0.0001652,
                    "gnomad_SAS_maf": 9.803e-05,
                    "ESP_AA_maf": 0.0,
                    "ESP_EA_maf": 0.0008191
                },
                "predictions": {
                    "sift_prediction": "Tolerated",
                    "pp2_hvar_prediction": "Damaging",
                    "cadd_prediction": 3.431011,
                    "mutationtaster_prediction": "Disease causing"
                },
                "status": "CU",
                "genomic_position_hg19": 1248684,
                "genomic_position_hg38": 1198684,
                "chromosome": "16",
                "annotation_flag": null,
                "lastmodified": "2023-06-06T16:57:52.993662",
                "ref_allele": "T",
                "alt_allele": "G",
                "cdna_change": "c.713T>G",
                "protein_change": "p.Phe238Cys",
                "transcript_id": "NM_001005407",
                "dbsnp_id": "NA",
                "variant_effect": null
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI954"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/2061/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/2061/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/2061/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/2061/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "CACNA1H"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/2061/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "2070",
            "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": 2.422e-05,
                    "gnomad_AFR_maf": 6.519e-05,
                    "gnomad_AMR_maf": 5.806e-05,
                    "gnomad_ASJ_maf": 0.0,
                    "gnomad_EAS_maf": 0.0,
                    "gnomad_FIN_maf": 0.0,
                    "gnomad_NFE_maf": 1.787e-05,
                    "gnomad_OTH_maf": 0.0,
                    "gnomad_SAS_maf": 3.272e-05,
                    "ESP_AA_maf": 0.0002521,
                    "ESP_EA_maf": 0.0
                },
                "predictions": {
                    "sift_prediction": "Deleterious",
                    "pp2_hvar_prediction": "Damaging",
                    "cadd_prediction": 3.654009,
                    "mutationtaster_prediction": "Disease causing"
                },
                "status": "CU",
                "genomic_position_hg19": 1257410,
                "genomic_position_hg38": 1207410,
                "chromosome": "16",
                "annotation_flag": null,
                "lastmodified": "2023-06-06T16:57:53.024771",
                "ref_allele": "G",
                "alt_allele": "A",
                "cdna_change": "c.3043G>A",
                "protein_change": "p.Val1015Met",
                "transcript_id": "NM_001005407",
                "dbsnp_id": "NA",
                "variant_effect": null
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI958"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/2070/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/2070/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/2070/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/2070/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "CACNA1H"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/2070/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "3065",
            "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": 4.890438,
                    "mutationtaster_prediction": "Disease causing"
                },
                "status": "CU",
                "genomic_position_hg19": 1257119,
                "genomic_position_hg38": 1207119,
                "chromosome": "16",
                "annotation_flag": null,
                "lastmodified": "2023-06-06T16:57:58.889917",
                "ref_allele": "G",
                "alt_allele": "A",
                "cdna_change": "c.2907+1G>A",
                "protein_change": null,
                "transcript_id": "NM_021098",
                "dbsnp_id": "NA",
                "variant_effect": null
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI1460"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/3065/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/3065/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/3065/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/3065/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "CACNA1H"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/3065/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "3091",
            "attributes": {
                "frequencies": {
                    "KGP_genomes_maf": 0.0006,
                    "KGP_genomes_AFR_maf": 0.0015,
                    "KGP_genomes_AMR_maf": 0.0,
                    "KGP_genomes_EAS_maf": 0.0,
                    "KGP_genomes_EUR_maf": 0.001,
                    "KGP_genomes_SAS_maf": 0.0,
                    "gnomad_maf": 8.436e-05,
                    "gnomad_AFR_maf": 0.001364,
                    "gnomad_AMR_maf": 4.093e-05,
                    "gnomad_ASJ_maf": 0.0,
                    "gnomad_EAS_maf": 0.0,
                    "gnomad_FIN_maf": 0.0,
                    "gnomad_NFE_maf": 1.922e-05,
                    "gnomad_OTH_maf": 0.0,
                    "gnomad_SAS_maf": 4.452e-05,
                    "ESP_AA_maf": null,
                    "ESP_EA_maf": null
                },
                "predictions": {
                    "sift_prediction": "Tolerated",
                    "pp2_hvar_prediction": "Possibly Damaging",
                    "cadd_prediction": 1.712031,
                    "mutationtaster_prediction": "Polymorphism"
                },
                "status": "CU",
                "genomic_position_hg19": 1251958,
                "genomic_position_hg38": 1201958,
                "chromosome": "16",
                "annotation_flag": null,
                "lastmodified": "2023-06-06T16:57:59.041652",
                "ref_allele": "G",
                "alt_allele": "A",
                "cdna_change": "c.1508G>A",
                "protein_change": "p.Arg503His",
                "transcript_id": "NM_021098",
                "dbsnp_id": "NA",
                "variant_effect": null
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI1468"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/3091/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/3091/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/3091/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/3091/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "CACNA1H"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/3091/?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": 8
    }
}