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/1019/genes/?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/vnd.api+json
Vary: Accept

{
    "data": [
        {
            "type": "Gene",
            "id": "MKKS",
            "attributes": {
                "go_molecular_function": [
                    "['unfolded protein binding', 'RNA polymerase II-specific DNA-binding transcription factor binding', 'protein binding', 'ATP hydrolysis activity', 'ATP binding']"
                ],
                "pathway_id": [
                    "R-HSA-1852241",
                    "R-HSA-5617833",
                    "R-HSA-5620920",
                    "R-HSA-5620922"
                ],
                "essential_gene": "Essential",
                "status": "CU",
                "uniprot_acc": "Q9NPJ1",
                "ensembl_id": "None",
                "entrez_id": "ENSG00000125863",
                "chromosome_number": "20",
                "lastmodified": "2021-10-18T11:00:44.476702"
            },
            "relationships": {
                "variant_set": {
                    "meta": {
                        "count": 15
                    },
                    "data": [
                        {
                            "type": "SmallVariant",
                            "id": "125"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "130"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "133"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "172"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "178"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "293"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "348"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "435"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "437"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "2437"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "3039"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "3040"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "3042"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "3484"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "3493"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/genes/MKKS/relationships/variant_set?format=api",
                        "related": "https://olida.ibsquare.be/api/genes/MKKS/variants/?format=api"
                    }
                },
                "genecombination_set": {
                    "meta": {
                        "count": 9
                    },
                    "data": [
                        {
                            "type": "GeneCombination",
                            "id": "47"
                        },
                        {
                            "type": "GeneCombination",
                            "id": "61"
                        },
                        {
                            "type": "GeneCombination",
                            "id": "63"
                        },
                        {
                            "type": "GeneCombination",
                            "id": "420"
                        },
                        {
                            "type": "GeneCombination",
                            "id": "45"
                        },
                        {
                            "type": "GeneCombination",
                            "id": "1018"
                        },
                        {
                            "type": "GeneCombination",
                            "id": "1019"
                        },
                        {
                            "type": "GeneCombination",
                            "id": "1017"
                        },
                        {
                            "type": "GeneCombination",
                            "id": "1172"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/genes/MKKS/relationships/genecombination_set?format=api",
                        "related": "https://olida.ibsquare.be/api/genes/MKKS/genecombinations/?format=api"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/genes/MKKS/?format=api"
            }
        },
        {
            "type": "Gene",
            "id": "PDE6B",
            "attributes": {
                "go_molecular_function": [
                    "[\"3',5'-cyclic-GMP phosphodiesterase activity\", \"3',5'-cyclic-nucleotide phosphodiesterase activity\", 'metal ion binding']"
                ],
                "pathway_id": [
                    "kegg_path:hsa00230",
                    "kegg_path:hsa01100",
                    "kegg_path:hsa04744",
                    "R-HSA-162582",
                    "R-HSA-195721",
                    "R-HSA-2187338",
                    "R-HSA-2485179",
                    "R-HSA-2514856",
                    "R-HSA-2514859",
                    "R-HSA-372790",
                    "R-HSA-3858494",
                    "R-HSA-388396",
                    "R-HSA-4086398",
                    "R-HSA-418594"
                ],
                "essential_gene": "Non-essential",
                "status": "CU",
                "uniprot_acc": "P35913",
                "ensembl_id": "None",
                "entrez_id": "ENSG00000133256",
                "chromosome_number": "4",
                "lastmodified": "2023-05-16T12:02:33.234537"
            },
            "relationships": {
                "variant_set": {
                    "meta": {
                        "count": 3
                    },
                    "data": [
                        {
                            "type": "SmallVariant",
                            "id": "3034"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "3043"
                        },
                        {
                            "type": "SmallVariant",
                            "id": "3051"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/genes/PDE6B/relationships/variant_set?format=api",
                        "related": "https://olida.ibsquare.be/api/genes/PDE6B/variants/?format=api"
                    }
                },
                "genecombination_set": {
                    "meta": {
                        "count": 3
                    },
                    "data": [
                        {
                            "type": "GeneCombination",
                            "id": "1013"
                        },
                        {
                            "type": "GeneCombination",
                            "id": "1019"
                        },
                        {
                            "type": "GeneCombination",
                            "id": "1022"
                        }
                    ],
                    "links": {
                        "self": "https://olida.ibsquare.be/api/genes/PDE6B/relationships/genecombination_set?format=api",
                        "related": "https://olida.ibsquare.be/api/genes/PDE6B/genecombinations/?format=api"
                    }
                }
            },
            "links": {
                "self": "https://olida.ibsquare.be/api/genes/PDE6B/?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
    }
}