DNA Marker Index information for Chromosome: Y Marker: ALK198.1Names and Aliases for this DNA Marker: ALK198.1, ALK198.Chromosome Position in hg38 Human Genome assembly1: 20322718.Chromosome Position in hg19 assembly2: 22484604 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: T.