DNA Marker Index information for Chromosome: Y Marker: Z39960.1Names and Aliases for this DNA Marker: Z39960.1, Z39960.Chromosome Position in hg38 Human Genome assembly1: 19139309.Chromosome Position in hg19 assembly2: 21301195 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.