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/3/genes/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/vnd.api+json
Vary: Accept

{
    "data": [
        {
            "type": "Gene",
            "id": "ABCC8",
            "attributes": {
                "go_molecular_function": [
                    "ATP-activated inward rectifier potassium channel activity"
                ],
                "pathway_id": [
                    "R-HSA-1430728",
                    "R-HSA-1296025",
                    "R-HSA-5619084",
                    "R-HSA-112316",
                    "R-HSA-1296071",
                    "R-HSA-5619115",
                    "R-HSA-1296065",
                    "R-HSA-5683177",
                    "kegg_path:hsa04930",
                    "R-HSA-1643685",
                    "kegg_path:hsa02010",
                    "R-HSA-163685",
                    "kegg_path:hsa04911",
                    "R-HSA-422356"
                ],
                "essential_gene": "Non-essential",
                "status": "CU",
                "uniprot_acc": "Q09428",
                "ensembl_id": "ENSG00000006071",
                "entrez_id": "6833",
                "chromosome_number": "11",
                "lastmodified": "2021-10-18T11:00:44.490656"
            },
            "relationships": {
                "variant_set": {
                    "meta": {
                        "count": 2
                    },
                    "data": [
                        {
                            "type": "SmallVariant",
                            "id": "7"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "9"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/genes/ABCC8/relationships/variant_set?format=api",
                        "related": "https://olida.ibsquare.be/api/genes/ABCC8/variants/?format=api"
                    }
                },
                "genecombination_set": {
                    "meta": {
                        "count": 2
                    },
                    "data": [
                        {
                            "type": "GeneCombination",
                            "id": "3"
                        },
                        {
                            "type": "GeneCombination",
                            "id": "4"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/genes/ABCC8/relationships/genecombination_set?format=api",
                        "related": "https://olida.ibsquare.be/api/genes/ABCC8/genecombinations/?format=api"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/genes/ABCC8/?format=api"
            }
        },
        {
            "type": "Gene",
            "id": "NOTCH3",
            "attributes": {
                "go_molecular_function": [
                    "calcium ion binding",
                    "protein binding",
                    "enzyme binding",
                    "identical protein binding",
                    "signaling receptor activity",
                    "cadherin binding"
                ],
                "pathway_id": [
                    "kegg_path:hsa05200",
                    "R-HSA-350054",
                    "R-HSA-74160",
                    "R-HSA-9013508",
                    "R-HSA-162582",
                    "R-HSA-1912399",
                    "R-HSA-1912408",
                    "kegg_path:hsa04330",
                    "kegg_path:hsa05165",
                    "R-HSA-3906995",
                    "kegg_path:hsa04658",
                    "kegg_path:hsa05224",
                    "R-HSA-1912422",
                    "R-HSA-9012852",
                    "kegg_path:hsa04371",
                    "R-HSA-9013507",
                    "R-HSA-212436",
                    "kegg_path:hsa01522",
                    "kegg_path:hsa05206",
                    "R-HSA-1643685",
                    "R-HSA-3781865",
                    "R-HSA-9017802",
                    "R-HSA-5668914",
                    "kegg_path:hsa04919",
                    "R-HSA-157118",
                    "R-HSA-1912420",
                    "R-HSA-5083630",
                    "R-HSA-73857"
                ],
                "essential_gene": "Non-essential",
                "status": "CU",
                "uniprot_acc": "Q9UM47",
                "ensembl_id": "ENSG00000074181",
                "entrez_id": "4854",
                "chromosome_number": "19",
                "lastmodified": "2021-10-18T11:00:44.357155"
            },
            "relationships": {
                "variant_set": {
                    "meta": {
                        "count": 4
                    },
                    "data": [
                        {
                            "type": "SmallVariant",
                            "id": "4"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "5"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "8"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "2273"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/genes/NOTCH3/relationships/variant_set?format=api",
                        "related": "https://olida.ibsquare.be/api/genes/NOTCH3/variants/?format=api"
                    }
                },
                "genecombination_set": {
                    "meta": {
                        "count": 3
                    },
                    "data": [
                        {
                            "type": "GeneCombination",
                            "id": "2"
                        },
                        {
                            "type": "GeneCombination",
                            "id": "3"
                        },
                        {
                            "type": "GeneCombination",
                            "id": "764"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/genes/NOTCH3/relationships/genecombination_set?format=api",
                        "related": "https://olida.ibsquare.be/api/genes/NOTCH3/genecombinations/?format=api"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/genes/NOTCH3/?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
    }
}