DNA Marker Index information for Chromosome: Y Marker: A9883.1Names and Aliases for this DNA Marker: A9883.1, A9883.Chromosome Position in hg38 Human Genome assembly1: 6987130.Chromosome Position in hg19 assembly2: 6855171 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.