DNA Marker Index information for Chromosome: Y Marker: BY38050.1Names and Aliases for this DNA Marker: BY38050.1, BY38050, Y135496.1, Y135496, rs1021171221.Chromosome Position in hg38 Human Genome assembly1: 8880854.Chromosome Position in hg19 assembly2: 8748895 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.