DNA Marker Index information for Chromosome: Y Marker: A7.2Names and Aliases for this DNA Marker: A7.2, FGC13499.2, rs757795989.Chromosome Position in hg38 Human Genome assembly1: 15735830.Chromosome Position in hg19 assembly2: 17847710 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.