DNA Marker Index information for Chromosome: Y Marker: A1218.1Names and Aliases for this DNA Marker: A1218.1, A1218.Chromosome Position in hg38 Human Genome assembly1: 17404270.Chromosome Position in hg19 assembly2: 19516150 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.