DNA Marker Index information for Chromosome: Y Marker: FT304139.1Names and Aliases for this DNA Marker: FT304139.1, FT304139, Y204930.1, Y204930.Chromosome Position in hg38 Human Genome assembly1: 9975056.Chromosome Position in hg19 assembly2: 9812665 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.