DNA Marker Index information for Chromosome: Y Marker: A7979Names and Aliases for this DNA Marker: A7979, BY1262, rs1029793721.Chromosome Position in hg38 Human Genome assembly1: 14364004.Chromosome Position in hg19 assembly2: 16475884 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.