DNA Marker Index information for Chromosome: Y Marker: F3284.2Names and Aliases for this DNA Marker: F3284.2, rs771912971.Chromosome Position in hg38 Human Genome assembly1: 19931989.Chromosome Position in hg19 assembly2: 22093875 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.