Variant: rs6780250 

    present in Gene: ATR
    present in Chromosome: 3
    Position on Chromosome: 142460655
    Alleles of this Variant: T/C

rs6780250 in ATR gene and Corpuscular Hemoglobin Concentration Mean PMID 23222517 2012 Seventy-five genetic loci influencing the human red blood cell.

rs6780250 in ATR gene and Red Blood Cell Count measurement PMID 29403010 2018 Genetic analysis of quantitative traits in the Japanese population links cell types to complex human diseases.