DNA Marker Index information for Chromosome: Y Marker: ZS8557.1Names and Aliases for this DNA Marker: ZS8557.1, ZS8557.Chromosome Position in hg38 Human Genome assembly1: 2953609.Chromosome Position in hg19 assembly2: 2821650 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.