DNA Marker Index information for Chromosome: Y Marker: BY44128.1Names and Aliases for this DNA Marker: BY44128.1, BY44128, rs1051237893.Chromosome Position in hg38 Human Genome assembly1: 20424029.Chromosome Position in hg19 assembly2: 22585915 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.