DNA Marker Index information for Chromosome: Y Marker: F2686.1Names and Aliases for this DNA Marker: F2686.1, F2686, rs574587504.Chromosome Position in hg38 Human Genome assembly1: 15935493.Chromosome Position in hg19 assembly2: 18047373 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.