DNA Marker Index information for Chromosome: Y Marker: BY22225Names and Aliases for this DNA Marker: BY22225, A17994, rs1037949204.Chromosome Position in hg38 Human Genome assembly1: 8259594.Chromosome Position in hg19 assembly2: 8127635 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: T.