Proteomics

A summary of the proteomic data available so far in FinnGen is provided below. For additional information, please check the corresponding subpages (e.g., Expansion area 5 and FinnGen 3).

For information about the individual/sample selection criteria, please check the file in FinnGen Teams/Task Forces/Shared/General with the name "FinnGen_proteomics_summary_table.xlsx".

FinnGen batch	Sample description	Sample size (QCed data)	Analysis platform	Location in Sandbox
FG2 EA5 (batches 1-3)	Batch 1: Rare variant carriers (healthy blood donors)	1990	Olink 3K	finngen/library-red/EA5/proteomics/olink/third_batch/QCd/proteomics_QC_all.txt
	Batch 2.1: Rare variant carriers (healthy blood donors)
	Batch 2.2: Twins (selected from Twingen)
	Batch 3: Rare variant carriers (GeneRisk cohort)
FG2 EA5	Batch 1: Rare variant carriers (healthy blood donors) - great overlap with Batch 1 Olink 3K individuals	880	SomaScan 7K	library-red/EA5/proteomics/soma/second_batch/QCd/SOMA_batch_1_2_QC_all_v2.txt
FG3 (batches 1+2)	Healthy blood donors, n=1480	4360	Olink 5K	library-red/omics/proteomics/olink_genewiz_batch1_and_2_harmonized_QCd_2026_16_03/
	Rare variant carriers (MFGE8 + others), n=500
	Kidney, n=886
	Parkinson's, n=335
	Rheuma, n=259
	IBD, n=229
	Eye diseases, n=162
	Chromosomal abnormalities, n=153
	Metabolic diseases, n=133
	F64, n=61
	Kids, n=53
	Pulmonary diseases, n=46
	Bridging samples, n=43
	Multiple diseases, n=20
FG3 batch 3 (data not here yet)	Kidney TF, n~350	5332	Olink 5K	Data only available by the end of Aug 2026
	Parkinson's, n~300
	Rheuma, n~700
	IBD, n~730
	Eye diseases, n~650
	Metabolic diseases, n~800
	Pulmonary diseases, n~850
	Heart failure, n~500
	Atopic dermatitis, n~500