{{Rsnum
|rsid=4246215
|Gene=FEN1
|Chromosome=11
|position=61796827
|Orientation=plus
|GMAF=0.3393
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(G;G)
|geno2=(G;T)
|geno3=(T;T)
|Gene_s=FEN1
}}{{ population diversity
| geno1=(G;G)
| geno2=(G;T)
| geno3=(T;T)
| CEU | 39.8 | 46.0 | 14.2
| HCB | 40.1 | 45.3 | 14.6
| JPT | 46.9 | 42.5 | 10.6
| YRI | 98.0 | 2.0 | 0.0
| ASW | 84.2 | 15.8 | 0.0
| CHB | 40.1 | 45.3 | 14.6
| CHD | 28.7 | 42.6 | 28.7
| GIH | 82.2 | 16.8 | 1.0
| LWK | 96.4 | 3.6 | 0.0
| MEX | 12.5 | 46.4 | 41.1
| MKK | 86.5 | 12.8 | 0.6
| TSI | 56.9 | 35.3 | 7.8
| HapMapRevision=28
}}{{PMID Auto GWAS
|PMID=21829377
|Trait=None
|Title=Genetic Loci Associated with Plasma Phospholipid n-3 Fatty Acids: A Meta-Analysis of Genome-Wide Association Studies from the CHARGE Consortium.
|RiskAllele=T
|Pval=0
|OR=0.0700
|ORtxt=[NR] % decrease
|OA=1
}}

{{PMID Auto GWAS
|PMID=22139419
|Trait=None
|Title=New gene functions in megakaryopoiesis and platelet formation.
|RiskAllele=T
|Pval=3E-10
|OR=2.4510
|ORtxt=None
|OA=1
}}

{{PMID|19618370}} Functional FEN1 polymorphisms are associated with DNA damage levels and lung cancer risk.

{{PMID Auto GWAS
  |PMID=23128233
  |Trait=Inflammatory bowel disease
  |Title=Host-microbe interactions have shaped the genetic architecture of inflammatory bowel disease.
  |RiskAllele=T
  |Pval=2E-15
  |OR=1.08
  |ORtxt=[1.046-1.112]
  |OA=1
}}

{{PMID Auto
|PMID=24022861
|Title=An NEIL1 single nucleotide polymorphism (rs4462560) predicts the risk of radiation-induced toxicities in esophageal cancer patients treated with definitive radiotherapy
}}

{{on chip | Affy GenomeWide 6}}
{{on chip | Illumina Human 1M}}