This API endpoint handles listing (/genes) and retrieval (/genes/<ID>/) of genes that are contained in the database due to their association to
genetic variants that are involved in at least one oligogenic combination in OLIDA.

GET /api/genecombinations/1071/genes/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/vnd.api+json
Vary: Accept

{
    "data": [
        {
            "type": "Gene",
            "id": "FANCD2",
            "attributes": {
                "go_molecular_function": [
                    "['DNA polymerase binding', 'protein binding']"
                ],
                "pathway_id": [
                    "kegg_path:hsa03460",
                    "R-HSA-212436",
                    "R-HSA-3700989",
                    "R-HSA-6783310",
                    "R-HSA-6796648",
                    "R-HSA-73857",
                    "R-HSA-73894",
                    "R-HSA-74160"
                ],
                "essential_gene": "Essential",
                "status": "CU",
                "uniprot_acc": "Q9BXW9",
                "ensembl_id": "None",
                "entrez_id": "ENSG00000144554",
                "chromosome_number": "3",
                "lastmodified": "2023-05-16T12:02:33.533469"
            },
            "relationships": {
                "variant_set": {
                    "meta": {
                        "count": 4
                    },
                    "data": [
                        {
                            "type": "SmallVariant",
                            "id": "3172"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "3242"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "3243"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "3327"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/genes/FANCD2/relationships/variant_set?format=api",
                        "related": "https://olida.ibsquare.be/api/genes/FANCD2/variants/?format=api"
                    }
                },
                "genecombination_set": {
                    "meta": {
                        "count": 4
                    },
                    "data": [
                        {
                            "type": "GeneCombination",
                            "id": "1059"
                        },
                        {
                            "type": "GeneCombination",
                            "id": "1071"
                        },
                        {
                            "type": "GeneCombination",
                            "id": "1087"
                        },
                        {
                            "type": "GeneCombination",
                            "id": "1121"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/genes/FANCD2/relationships/genecombination_set?format=api",
                        "related": "https://olida.ibsquare.be/api/genes/FANCD2/genecombinations/?format=api"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/genes/FANCD2/?format=api"
            }
        },
        {
            "type": "Gene",
            "id": "SRD5A2",
            "attributes": {
                "go_molecular_function": [
                    "['amide binding', 'testosterone dehydrogenase [NAD(P)] activity', 'protein binding', 'oxidoreductase activity', 'cholestenone 5-alpha-reductase activity', '3-oxo-5-alpha-steroid 4-dehydrogenase activity', 'sterol 5-alpha reductase activity']"
                ],
                "pathway_id": [
                    "kegg_path:hsa00140",
                    "kegg_path:hsa05215",
                    "R-HSA-1430728",
                    "R-HSA-193048",
                    "R-HSA-196071",
                    "R-HSA-556833",
                    "R-HSA-8957322"
                ],
                "essential_gene": null,
                "status": "CU",
                "uniprot_acc": "None",
                "ensembl_id": "None",
                "entrez_id": "ENSG00000277893",
                "chromosome_number": "2",
                "lastmodified": "2021-10-18T11:00:44.477987"
            },
            "relationships": {
                "variant_set": {
                    "meta": {
                        "count": 6
                    },
                    "data": [
                        {
                            "type": "SmallVariant",
                            "id": "583"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "2172"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "2179"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "3182"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "3206"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "3221"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/genes/SRD5A2/relationships/variant_set?format=api",
                        "related": "https://olida.ibsquare.be/api/genes/SRD5A2/variants/?format=api"
                    }
                },
                "genecombination_set": {
                    "meta": {
                        "count": 8
                    },
                    "data": [
                        {
                            "type": "GeneCombination",
                            "id": "201"
                        },
                        {
                            "type": "GeneCombination",
                            "id": "268"
                        },
                        {
                            "type": "GeneCombination",
                            "id": "739"
                        },
                        {
                            "type": "GeneCombination",
                            "id": "1077"
                        },
                        {
                            "type": "GeneCombination",
                            "id": "1063"
                        },
                        {
                            "type": "GeneCombination",
                            "id": "1071"
                        },
                        {
                            "type": "GeneCombination",
                            "id": "1084"
                        },
                        {
                            "type": "GeneCombination",
                            "id": "1090"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/genes/SRD5A2/relationships/genecombination_set?format=api",
                        "related": "https://olida.ibsquare.be/api/genes/SRD5A2/genecombinations/?format=api"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/genes/SRD5A2/?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"
        ],
        "size": 2
    }
}