{{Rsnum
|rsid=1678443
|Chromosome=3
|Orientation=minus
|geno1=(G;G)
|geno2=(G;T)
|geno3=(T;T)
|Gene=MRAS
|position=138378692
|Gene_s=MRAS
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
}}{{ population diversity
| geno1=(G;G)
| geno2=(G;T)
| geno3=(T;T)
| CEU | 98.2 | 1.8 | 0.0
| HCB | 77.8 | 22.2 | 0.0
| JPT | 72.5 | 22.5 | 5.0
| YRI | 0.0 | 0.0 | 0.0
| ASW | 0.0 | 0.0 | 0.0
| CHB | 77.8 | 22.2 | 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=24324551
  |Trait=PR interval in Tripanosoma cruzi seropositivity
  |Title=Genome wide association study (GWAS) of Chagas cardiomyopathy in Trypanosoma cruzi seropositive subjects.
  |RiskAllele=
  |Pval=1E-6
  |OR=NR
  |ORtxt=NR
  }}