DNA Marker Index information for Chromosome: Y Marker: F2642.3Names and Aliases for this DNA Marker: F2642.3, S2169.3, rs376636841.Chromosome Position in hg38 Human Genome assembly1: 15824399.Chromosome Position in hg19 assembly2: 17936279 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.