DNA Marker Index information for Chromosome: Y Marker: BY74028.1Names and Aliases for this DNA Marker: BY74028.1, BY74028, rs896390820.Chromosome Position in hg38 Human Genome assembly1: 8691474.Chromosome Position in hg19 assembly2: 8559515 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.