DNA Marker Index information for Chromosome: Y Marker: FT13842.2Names and Aliases for this DNA Marker: FT13842.2, Y166873.2, rs773645647.Chromosome Position in hg38 Human Genome assembly1: 19382220.Chromosome Position in hg19 assembly2: 21544106 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.