DNA Marker Index information for Chromosome: Y Marker: FTA69957.1Names and Aliases for this DNA Marker: FTA69957.1, FTA69957, Y258767.Chromosome Position in hg38 Human Genome assembly1: 7930494.Chromosome Position in hg19 assembly2: 7798535 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.