{{Rsnum
|rsid=838147
|Gene=IZUMO1
|Chromosome=19
|position=48743609
|Orientation=minus
|GMAF=0.2713
|Gene_s=IZUMO1
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 24.8 | 46.9 | 28.3
| HCB | 97.1 | 2.9 | 0.0
| JPT | 99.1 | 0.9 | 0.0
| YRI | 51.0 | 37.4 | 11.6
| ASW | 50.0 | 42.9 | 7.1
| CHB | 97.1 | 2.9 | 0.0
| CHD | 0.0 | 0.0 | 0.0
| GIH | 58.4 | 38.6 | 3.0
| LWK | 64.5 | 30.9 | 4.5
| MEX | 51.7 | 41.4 | 6.9
| MKK | 67.9 | 28.2 | 3.8
| TSI | 25.5 | 49.0 | 25.5
| HapMapRevision=28
}}{{PMID Auto GWAS
  |PMID=23636237
  |Trait=Dietary macronutrient intake
  |Title=Genome-wide meta-analysis of observational studies shows common genetic variants associated with macronutrient intake.
  |RiskAllele=A
  |Pval=7E-7
  |OR=.22
  |ORtxt=[0.14-0.3] % increase
  }}

{{on chip | Illumina Human 1M}}