DNA Marker Index information for Chromosome: Y Marker: Z198Names and Aliases for this DNA Marker: Z198, S228, AM01891, rs764687551.Chromosome Position in hg38 Human Genome assembly1: 14481954.Chromosome Position in hg19 assembly2: 16593834 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.