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

GET /api/genes/PDZD7/variants/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/vnd.api+json
Vary: Accept

{
    "data": [
        {
            "type": "SmallVariant",
            "id": "247",
            "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": 7.995e-05,
                    "gnomad_AFR_maf": 0.0001871,
                    "gnomad_AMR_maf": 2.894e-05,
                    "gnomad_ASJ_maf": 9.966e-05,
                    "gnomad_EAS_maf": 5.446e-05,
                    "gnomad_FIN_maf": 0.0,
                    "gnomad_NFE_maf": 0.0001151,
                    "gnomad_OTH_maf": 0.0,
                    "gnomad_SAS_maf": 3.267e-05,
                    "ESP_AA_maf": null,
                    "ESP_EA_maf": null
                },
                "predictions": {
                    "sift_prediction": null,
                    "pp2_hvar_prediction": null,
                    "cadd_prediction": 4.202186,
                    "mutationtaster_prediction": "Disease causing"
                },
                "status": "CU",
                "genomic_position_hg19": 102789810,
                "genomic_position_hg38": 101030053,
                "chromosome": "10",
                "annotation_flag": "manually_corrected",
                "lastmodified": "2023-06-06T16:57:41.983311",
                "ref_allele": "C",
                "alt_allele": "CG",
                "cdna_change": "c.166dup",
                "protein_change": "p.Arg56ProfsTer24",
                "transcript_id": "NM_001195263.2",
                "dbsnp_id": "rs587776894",
                "variant_effect": "frameshift"
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI120"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/247/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/247/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/247/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/247/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "PDZD7"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/247/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "250",
            "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": 6.76e-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": 1.823e-05,
                    "gnomad_OTH_maf": 0.0,
                    "gnomad_SAS_maf": 0.0,
                    "ESP_AA_maf": null,
                    "ESP_EA_maf": null
                },
                "predictions": {
                    "sift_prediction": null,
                    "pp2_hvar_prediction": null,
                    "cadd_prediction": 4.816371,
                    "mutationtaster_prediction": null
                },
                "status": "CU",
                "genomic_position_hg19": 102772017,
                "genomic_position_hg38": 101012260,
                "chromosome": "10",
                "annotation_flag": "automatically_attributed_and_verified",
                "lastmodified": "2023-06-06T16:57:42.001162",
                "ref_allele": "T",
                "alt_allele": "C",
                "cdna_change": "c.1750-2A>G",
                "protein_change": null,
                "transcript_id": "NM_001195263.1",
                "dbsnp_id": "rs747536638",
                "variant_effect": "splicing"
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI121"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/250/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/250/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/250/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/250/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "PDZD7"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/250/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "252",
            "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": 1.812072,
                    "mutationtaster_prediction": null
                },
                "status": "CU",
                "genomic_position_hg19": 102770442,
                "genomic_position_hg38": 101010685,
                "chromosome": "10",
                "annotation_flag": "manually_attributed",
                "lastmodified": "2023-06-06T16:57:42.012899",
                "ref_allele": "GGGGGTGTGCA",
                "alt_allele": "G",
                "cdna_change": "c.2194_2203del",
                "protein_change": "p.Cys732LeufsTer18",
                "transcript_id": "NM_001195263.2",
                "dbsnp_id": "NA",
                "variant_effect": "unknown"
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI122"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/252/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/252/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/252/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/252/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "PDZD7"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/252/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "494",
            "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": 4.116419,
                    "mutationtaster_prediction": "Disease causing"
                },
                "status": "CU",
                "genomic_position_hg19": 102789899,
                "genomic_position_hg38": 101030142,
                "chromosome": "10",
                "annotation_flag": "manually_attributed",
                "lastmodified": "2023-06-06T16:57:43.437882",
                "ref_allele": "GGA",
                "alt_allele": "G",
                "cdna_change": "c.76_77del",
                "protein_change": "p.Ser26LeufsTer53",
                "transcript_id": "NM_001195263.3",
                "dbsnp_id": "NA",
                "variant_effect": "frameshift"
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI254"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/494/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/494/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/494/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/494/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "PDZD7"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/494/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "1150",
            "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": 1.341e-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": 3.634e-05,
                    "gnomad_OTH_maf": 0.0,
                    "gnomad_SAS_maf": 0.0,
                    "ESP_AA_maf": null,
                    "ESP_EA_maf": null
                },
                "predictions": {
                    "sift_prediction": null,
                    "pp2_hvar_prediction": null,
                    "cadd_prediction": 2.001298,
                    "mutationtaster_prediction": null
                },
                "status": "CU",
                "genomic_position_hg19": 102776164,
                "genomic_position_hg38": 101016407,
                "chromosome": "10",
                "annotation_flag": "automatically_attributed",
                "lastmodified": "2023-06-06T16:57:47.435034",
                "ref_allele": "G",
                "alt_allele": "A",
                "cdna_change": "c.1543C>T",
                "protein_change": "p.Gln515Ter",
                "transcript_id": "NM_001195263.1",
                "dbsnp_id": "rs979094623",
                "variant_effect": "nonsense"
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI552"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/1150/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/1150/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/1150/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/1150/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "PDZD7"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/1150/?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": 5
    }
}