DNA Marker Index information for Chromosome: Y Marker: V1278.3Names and Aliases for this DNA Marker: V1278.3, rs558561336.Chromosome Position in hg38 Human Genome assembly1: 7750604.Chromosome Position in hg19 assembly2: 7618645 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.