{{Rsnum
|rsid=197273
|Chromosome=2
|position=161038152
|Orientation=plus
|GMAF=0.4467
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 23.9 | 47.8 | 28.3
| HCB | 32.8 | 42.3 | 24.8
| JPT | 20.4 | 54.0 | 25.7
| YRI | 8.8 | 34.0 | 57.1
| ASW | 7.0 | 49.1 | 43.9
| CHB | 32.8 | 42.3 | 24.8
| CHD | 22.0 | 53.2 | 24.8
| GIH | 8.9 | 42.6 | 48.5
| LWK | 11.8 | 52.7 | 35.5
| MEX | 3.4 | 46.6 | 50.0
| MKK | 12.2 | 48.1 | 39.7
| TSI | 31.4 | 47.1 | 21.6
| HapMapRevision=28
}}{{PMID Auto GWAS
  |PMID=23372041
  |Trait=Dietary macronutrient intake
  |Title=Novel locus including FGF21 is associated with dietary macronutrient intake.
  |RiskAllele=A
  |Pval=1E-7
  |OR=.23
  |ORtxt=[0.15-0.31] percent increase
  |OA=1
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | FTDNA}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}