DNA Marker Index information for Chromosome: Y Marker: PH3649.1Names and Aliases for this DNA Marker: PH3649.1, PH3649, Z39821.1, Z39821, rs774272349.Chromosome Position in hg38 Human Genome assembly1: 15952411.Chromosome Position in hg19 assembly2: 18064291 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: G.