Variant: rs2302976 

    present in Gene: PIK3R1
    present in Chromosome: 5
    Position on Chromosome: 68273774
    Alleles of this Variant: A/G

rs2302976 in PIK3R1 gene and Finding of Mean Corpuscular Hemoglobin PMID 30595370 2019 Leveraging Polygenic Functional Enrichment to Improve GWAS Power.