{{Rsnum
|rsid=838145
|Gene=IZUMO1
|Chromosome=19
|position=48745473
|Orientation=minus
|GMAF=0.1965
|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 | 27.7 | 49.2 | 23.1
| HCB | 0.0 | 4.4 | 95.6
| JPT | 0.0 | 0.0 | 100.0
| YRI | 0.0 | 0.0 | 100.0
| ASW | 0.0 | 0.0 | 0.0
| CHB | 0.0 | 4.4 | 95.6
| CHD | 0.0 | 0.0 | 0.0
| GIH | 0.0 | 0.0 | 0.0
| LWK | 0.0 | 0.0 | 0.0
| MEX | 0.0 | 0.0 | 0.0
| MKK | 0.0 | 0.0 | 0.0
| TSI | 0.0 | 0.0 | 0.0
| 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=G
  |Pval=3E-7
  |OR=.23
  |ORtxt=[0.15-0.31] % increase
  }}