DNA Marker Index information for Chromosome: Y Marker: Z38638.1Names and Aliases for this DNA Marker: Z38638.1, Z38638, rs758960839.Chromosome Position in hg38 Human Genome assembly1: 8614446.Chromosome Position in hg19 assembly2: 8482487 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: C.