DNA Marker Index information for Chromosome: Y Marker: BY40281.1Names and Aliases for this DNA Marker: BY40281.1, BY40281, rs914253117.Chromosome Position in hg38 Human Genome assembly1: 8509916.Chromosome Position in hg19 assembly2: 8377957 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: A.