DNA Marker Index information for Chromosome: Y Marker: Z38491.2Names and Aliases for this DNA Marker: Z38491.2, rs373837891.Chromosome Position in hg38 Human Genome assembly1: 5311500.Chromosome Position in hg19 assembly2: 5179541 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.