{{Rsnum
|rsid=1440620
|Chromosome=1
|position=214088007
|Orientation=minus
|GMAF=0.2668
|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 | 44.2 | 46.0 | 9.7
| HCB | 47.1 | 44.1 | 8.8
| JPT | 48.7 | 38.1 | 13.3
| YRI | 89.8 | 9.5 | 0.7
| ASW | 78.9 | 17.5 | 3.5
| CHB | 47.1 | 44.1 | 8.8
| CHD | 43.5 | 45.4 | 11.1
| GIH | 44.4 | 43.4 | 12.1
| LWK | 84.3 | 14.8 | 0.9
| MEX | 56.9 | 37.9 | 5.2
| MKK | 81.3 | 18.7 | 0.0
| TSI | 43.6 | 51.5 | 5.0
| HapMapRevision=28
}}{{PMID Auto GWAS
  |PMID=23372041
  |Trait=Dietary macronutrient intake
  |Title=Novel locus including FGF21 is associated with dietary macronutrient intake.
  |RiskAllele=T
  |Pval=1E-6
  |OR=.12
  |ORtxt=[0.069-0.163] percent decrease
  |OA=1
}}

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