DNA Marker Index information for Chromosome: Y Marker: Z5937.1Names and Aliases for this DNA Marker: Z5937.1, Z5937, rs778253974.Chromosome Position in hg38 Human Genome assembly1: 6777688.Chromosome Position in hg19 assembly2: 6645729 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.