DNA Marker Index information for Chromosome: Y Marker: S19938.1Names and Aliases for this DNA Marker: S19938.1, S19938.Chromosome Position in hg38 Human Genome assembly1: 15484235.Chromosome Position in hg19 assembly2: 17596115 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.