DNA Marker Index information for Chromosome: Y Marker: A7983.1Names and Aliases for this DNA Marker: A7983.1, A7983, rs989113365.Chromosome Position in hg38 Human Genome assembly1: 7781407.Chromosome Position in hg19 assembly2: 7649448 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.