{{Rsnum
|rsid=234709
|Gene=CBS
|Chromosome=21
|position=43066854
|Orientation=plus
|GMAF=0.4311
|Gene_s=CBS
|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 | 30.2 | 55.6 | 14.3
| HCB | 0.0 | 0.0 | 0.0
| JPT | 0.0 | 0.0 | 0.0
| YRI | 0.0 | 0.0 | 0.0
| ASW | 0.0 | 0.0 | 0.0
| CHB | 0.0 | 0.0 | 0.0
| 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=23824729
  |Trait=Homocysteine levels
  |Title=Common genetic loci influencing plasma homocysteine concentrations and their effect on risk of coronary artery disease.
  |RiskAllele=T
  |Pval=4E-24
  |OR=.07
  |ORtxt=[0.058-0.086] unit decrease
  }}

{{PMID Auto
|PMID=19048631
|Title=Oral facial clefts and gene polymorphisms in metabolism of folate/one-carbon and vitamin A: a pathway-wide association study.
|OA=1
}}

{{PMID Auto
|PMID=20600216
|Title=Individual differences in arsenic metabolism and lung cancer in a case-control study in Cordoba, Argentina.
|OA=1
}}

{{PMID Auto
|PMID=20670920
|Title=Association of genetic variation in cystathionine-beta-synthase and arsenic metabolism.
|OA=1
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}