Variant List
This API endpoint handles listing (/variants) and retrieval (/variants/<ID>/) of genetic variants from the database
GET /api/genes/C9orf72/variants/?format=api
{ "data": [ { "type": "CopyNumberVariant", "id": "530", "attributes": { "status": "CU", "genomic_position_hg19": 27573539, "genomic_position_hg38": 27573541, "chromosome": "9", "annotation_flag": "cnv", "lastmodified": "2021-10-18T11:00:53.931468", "location": "9p21.2", "sequence": "GGGGCC", "number_of_repeats": "{\"bounds\": \"[)\", \"lower\": \"30\", \"upper\": null}", "type_cnv": "repeat" }, "relationships": { "in_combination": { "meta": { "count": 30 }, "data": [ { "type": "Combination", "id": "OLI271" }, { "type": "Combination", "id": "OLI272" }, { "type": "Combination", "id": "OLI273" }, { "type": "Combination", "id": "OLI561" }, { "type": "Combination", "id": "OLI605" }, { "type": "Combination", "id": "OLI624" }, { "type": "Combination", "id": "OLI625" }, { "type": "Combination", "id": "OLI626" }, { "type": "Combination", "id": "OLI627" }, { "type": "Combination", "id": "OLI628" }, { "type": "Combination", "id": "OLI629" }, { "type": "Combination", "id": "OLI630" }, { "type": "Combination", "id": "OLI631" }, { "type": "Combination", "id": "OLI632" }, { "type": "Combination", "id": "OLI633" }, { "type": "Combination", "id": "OLI637" }, { "type": "Combination", "id": "OLI638" }, { "type": "Combination", "id": "OLI655" }, { "type": "Combination", "id": "OLI656" }, { "type": "Combination", "id": "OLI657" }, { "type": "Combination", "id": "OLI769" }, { "type": "Combination", "id": "OLI770" }, { "type": "Combination", "id": "OLI771" }, { "type": "Combination", "id": "OLI772" }, { "type": "Combination", "id": "OLI773" }, { "type": "Combination", "id": "OLI774" }, { "type": "Combination", "id": "OLI822" }, { "type": "Combination", "id": "OLI830" }, { "type": "Combination", "id": "OLI1009" }, { "type": "Combination", "id": "OLI1011" } ], "links": { "self": "https://olida.ibsquare.be/api/variants/530/relationships/in_combination?format=api", "related": "https://olida.ibsquare.be/api/variants/530/combinations/?format=api" } }, "gene_name": { "data": { "type": "Gene", "id": "C9orf72" }, "links": { "related": "https://olida.ibsquare.be/api/genes/C9orf72/?format=api" } } }, "links": { "self": "https://olida.ibsquare.be/api/variants/530/?format=api" } }, { "type": "CopyNumberVariant", "id": "1225", "attributes": { "status": "CU", "genomic_position_hg19": 27573539, "genomic_position_hg38": 27573541, "chromosome": "9", "annotation_flag": "cnv", "lastmodified": "2021-10-18T11:01:05.945469", "location": "9p21.2", "sequence": "GGGGCC", "number_of_repeats": "{\"bounds\": \"[)\", \"lower\": \"30\", \"upper\": \"100\"}", "type_cnv": "repeat" }, "relationships": { "in_combination": { "meta": { "count": 2 }, "data": [ { "type": "Combination", "id": "OLI578" }, { "type": "Combination", "id": "OLI579" } ], "links": { "self": "https://olida.ibsquare.be/api/variants/1225/relationships/in_combination?format=api", "related": "https://olida.ibsquare.be/api/variants/1225/combinations/?format=api" } }, "gene_name": { "data": { "type": "Gene", "id": "C9orf72" }, "links": { "related": "https://olida.ibsquare.be/api/genes/C9orf72/?format=api" } } }, "links": { "self": "https://olida.ibsquare.be/api/variants/1225/?format=api" } }, { "type": "CopyNumberVariant", "id": "1694", "attributes": { "status": "CU", "genomic_position_hg19": 27573539, "genomic_position_hg38": 27573541, "chromosome": "9", "annotation_flag": "cnv", "lastmodified": "2021-10-18T11:01:15.954551", "location": "9p21.2", "sequence": "GGGGCC", "number_of_repeats": "{\"bounds\": \"[)\", \"lower\": \"100\", \"upper\": null}", "type_cnv": "repeat" }, "relationships": { "in_combination": { "meta": { "count": 2 }, "data": [ { "type": "Combination", "id": "OLI764" }, { "type": "Combination", "id": "OLI765" } ], "links": { "self": "https://olida.ibsquare.be/api/variants/1694/relationships/in_combination?format=api", "related": "https://olida.ibsquare.be/api/variants/1694/combinations/?format=api" } }, "gene_name": { "data": { "type": "Gene", "id": "C9orf72" }, "links": { "related": "https://olida.ibsquare.be/api/genes/C9orf72/?format=api" } } }, "links": { "self": "https://olida.ibsquare.be/api/variants/1694/?format=api" } }, { "type": "CopyNumberVariant", "id": "1808", "attributes": { "status": "CU", "genomic_position_hg19": 27573539, "genomic_position_hg38": 27573541, "chromosome": "9", "annotation_flag": "cnv", "lastmodified": "2021-10-18T11:01:18.085008", "location": "9p21.2", "sequence": "GGGGCC", "number_of_repeats": "{\"bounds\": \"[)\", \"lower\": \"145\", \"upper\": null}", "type_cnv": "repeat" }, "relationships": { "in_combination": { "meta": { "count": 2 }, "data": [ { "type": "Combination", "id": "OLI823" }, { "type": "Combination", "id": "OLI827" } ], "links": { "self": "https://olida.ibsquare.be/api/variants/1808/relationships/in_combination?format=api", "related": "https://olida.ibsquare.be/api/variants/1808/combinations/?format=api" } }, "gene_name": { "data": { "type": "Gene", "id": "C9orf72" }, "links": { "related": "https://olida.ibsquare.be/api/genes/C9orf72/?format=api" } } }, "links": { "self": "https://olida.ibsquare.be/api/variants/1808/?format=api" } }, { "type": "CopyNumberVariant", "id": "3061", "attributes": { "status": "CU", "genomic_position_hg19": 27573539, "genomic_position_hg38": 27573541, "chromosome": "9", "annotation_flag": "cnv", "lastmodified": "2023-05-16T12:02:58.292394", "location": "9p21.2", "sequence": "GGGGCC", "number_of_repeats": "{\"bounds\": \"[)\", \"lower\": \"24\", \"upper\": null}", "type_cnv": "repeat" }, "relationships": { "in_combination": { "meta": { "count": 7 }, "data": [ { "type": "Combination", "id": "OLI1458" }, { "type": "Combination", "id": "OLI1621" }, { "type": "Combination", "id": "OLI1622" }, { "type": "Combination", "id": "OLI1623" }, { "type": "Combination", "id": "OLI1624" }, { "type": "Combination", "id": "OLI1625" }, { "type": "Combination", "id": "OLI1626" } ], "links": { "self": "https://olida.ibsquare.be/api/variants/3061/relationships/in_combination?format=api", "related": "https://olida.ibsquare.be/api/variants/3061/combinations/?format=api" } }, "gene_name": { "data": { "type": "Gene", "id": "C9orf72" }, "links": { "related": "https://olida.ibsquare.be/api/genes/C9orf72/?format=api" } } }, "links": { "self": "https://olida.ibsquare.be/api/variants/3061/?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) 2026 · 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 } }