{{Rsnum
|rsid=28489187
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Chromosome=1
|Orientation=plus
|Gene=DDAH1
|position=85331427
|Gene_s=DDAH1
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
}}{{PMID Auto GWAS
  |PMID=24159190
  |Trait=Serum dimethylarginine levels (asymmetric)
  |Title=Genome-wide association study on dimethylarginines reveals novel AGXT2 variants associated with heart rate variability but not with overall mortality.
  |RiskAllele=G
  |Pval=1E-40
  |OR=.37
  |ORtxt=[0.32-0.42] unit increase
  }}