DNA Marker Index information for Chromosome: Y Marker: FT199937.1Names and Aliases for this DNA Marker: FT199937.1, FT199937.Chromosome Position in hg38 Human Genome assembly1: 26536358.Chromosome Position in hg19 assembly2: 28682505 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.