DNA Marker Index information for Chromosome: Y Marker: F3987.1Names and Aliases for this DNA Marker: F3987.1, F3987, rs749308594.Chromosome Position in hg38 Human Genome assembly1: 16709893.Chromosome Position in hg19 assembly2: 18821773 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.