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

GET /api/genes/PLXNB1/variants/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/vnd.api+json
Vary: Accept

{
    "data": [
        {
            "type": "SmallVariant",
            "id": "1900",
            "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": 2.854879,
                    "mutationtaster_prediction": "Disease causing"
                },
                "status": "CU",
                "genomic_position_hg19": 48454265,
                "genomic_position_hg38": 48412856,
                "chromosome": "3",
                "annotation_flag": "automatically_attributed",
                "lastmodified": "2023-06-06T16:57:51.995906",
                "ref_allele": "G",
                "alt_allele": "T",
                "cdna_change": "c.4740C>A",
                "protein_change": "p.His1580Gln",
                "transcript_id": "NM_001130082.2",
                "dbsnp_id": "NA",
                "variant_effect": "missense"
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI869"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/1900/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/1900/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/1900/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/1900/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "PLXNB1"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/1900/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "1915",
            "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": 2.405436,
                    "mutationtaster_prediction": "Polymorphism"
                },
                "status": "CU",
                "genomic_position_hg19": 48462114,
                "genomic_position_hg38": 48420705,
                "chromosome": "3",
                "annotation_flag": "automatically_attributed",
                "lastmodified": "2023-06-06T16:57:52.094483",
                "ref_allele": "T",
                "alt_allele": "C",
                "cdna_change": "c.1988A>G",
                "protein_change": "p.Lys663Arg",
                "transcript_id": "NM_001130082.2",
                "dbsnp_id": "NA",
                "variant_effect": "missense"
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI878"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/1915/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/1915/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/1915/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/1915/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "PLXNB1"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/1915/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "1919",
            "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": 4.457978,
                    "mutationtaster_prediction": "Disease causing"
                },
                "status": "CU",
                "genomic_position_hg19": 48451468,
                "genomic_position_hg38": 48410059,
                "chromosome": "3",
                "annotation_flag": "automatically_attributed",
                "lastmodified": "2023-06-06T16:57:52.120345",
                "ref_allele": "T",
                "alt_allele": "C",
                "cdna_change": "c.5624A>G",
                "protein_change": "p.Asp1875Gly",
                "transcript_id": "NM_001130082.2",
                "dbsnp_id": "NA",
                "variant_effect": "missense"
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 2
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI880"
                        },
                        {
                            "type": "Combination",
                            "id": "OLI885"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/1919/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/1919/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/1919/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/1919/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "PLXNB1"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/1919/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "1935",
            "attributes": {
                "frequencies": {
                    "KGP_genomes_maf": 0.002,
                    "KGP_genomes_AFR_maf": 0.0,
                    "KGP_genomes_AMR_maf": 0.0,
                    "KGP_genomes_EAS_maf": 0.0099,
                    "KGP_genomes_EUR_maf": 0.0,
                    "KGP_genomes_SAS_maf": 0.0,
                    "gnomad_maf": 0.0005619,
                    "gnomad_AFR_maf": 0.0,
                    "gnomad_AMR_maf": 2.895e-05,
                    "gnomad_ASJ_maf": 0.0,
                    "gnomad_EAS_maf": 0.007614,
                    "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": "Possibly Damaging",
                    "cadd_prediction": 4.016374,
                    "mutationtaster_prediction": "Disease causing"
                },
                "status": "CU",
                "genomic_position_hg19": 48464338,
                "genomic_position_hg38": 48422929,
                "chromosome": "3",
                "annotation_flag": "automatically_attributed",
                "lastmodified": "2023-06-06T16:57:52.224233",
                "ref_allele": "G",
                "alt_allele": "A",
                "cdna_change": "c.1126C>T",
                "protein_change": "p.Pro376Ser",
                "transcript_id": "NM_001130082.2",
                "dbsnp_id": "rs200514394",
                "variant_effect": "missense"
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 2
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI888"
                        },
                        {
                            "type": "Combination",
                            "id": "OLI889"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/1935/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/1935/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/1935/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/1935/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "PLXNB1"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/1935/?format=api"
            }
        },
        {
            "type": "SmallVariant",
            "id": "1953",
            "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": 2.77283,
                    "mutationtaster_prediction": "Polymorphism"
                },
                "status": "CU",
                "genomic_position_hg19": 48460742,
                "genomic_position_hg38": 48419333,
                "chromosome": "3",
                "annotation_flag": "automatically_attributed",
                "lastmodified": "2023-06-06T16:57:52.334591",
                "ref_allele": "A",
                "alt_allele": "G",
                "cdna_change": "c.2743T>C",
                "protein_change": "p.Cys915Arg",
                "transcript_id": "NM_001130082.2",
                "dbsnp_id": "NA",
                "variant_effect": "missense"
            },
            "relationships": {
                "in_combination": {
                    "meta": {
                        "count": 1
                    },
                    "data": [
                        {
                            "type": "Combination",
                            "id": "OLI902"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/1953/relationships/in_combination?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/1953/combinations/?format=api"
                    }
                },
                "gene_name": {
                    "links": {
                        "self": "https://olida.ibsquare.be/api/variants/1953/relationships/gene_name?format=api",
                        "related": "https://olida.ibsquare.be/api/variants/1953/gene/?format=api"
                    },
                    "data": {
                        "type": "Gene",
                        "id": "PLXNB1"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/variants/1953/?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
    }
}