DNA Marker Index information for Chromosome: Y Marker: F16251Names and Aliases for this DNA Marker: F16251, BY17720.2, rs775326290.Chromosome Position in hg38 Human Genome assembly1: 7919993.Chromosome Position in hg19 assembly2: 7788034 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: C.