DNA Marker Index information for Chromosome: Y Marker: A264.1Names and Aliases for this DNA Marker: A264.1, A264, Y7521.1, Y7521, rs910548964.Chromosome Position in hg38 Human Genome assembly1: 13730474.Chromosome Position in hg19 assembly2: 15842354 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.