{{Rsnum
|rsid=2847149
|Gene=TYMS
|Chromosome=18
|position=666371
|Orientation=plus
|GMAF=0.4054
|Assembly=GRCh37
|GenomeBuild=37.1
|dbSNPBuild=131
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
}}
{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 18.6 | 51.3 | 30.1
| HCB | 55.3 | 36.4 | 8.3
| JPT | 42.3 | 42.3 | 15.3
| YRI | 67.9 | 29.3 | 2.9
| ASW | 50.9 | 45.5 | 3.6
| CHB | 55.3 | 36.4 | 8.3
| CHD | 50.9 | 40.6 | 8.5
| GIH | 25.5 | 58.2 | 16.3
| LWK | 72.2 | 24.1 | 3.7
| MEX | 0.0 | 0.0 | 0.0
| MKK | 71.2 | 26.3 | 2.6
| TSI | 0.0 | 0.0 | 0.0
| HapMapRevision=28
}}{{PMID Auto
|PMID=19493349
|Title=118 SNPs of folate-related genes and risks of spina bifida and conotruncal heart defects
|OA=1
}}

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