DNA Marker Index information for Chromosome: Y Marker: MF787800.2Names and Aliases for this DNA Marker: MF787800.2, FTH72826, rs777139997.Chromosome Position in hg38 Human Genome assembly1: 2841602.Chromosome Position in hg19 assembly2: 2709643 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.