DNA Marker Index information for Chromosome: Y Marker: F19921.2Names and Aliases for this DNA Marker: F19921.2, rs1006204230.Chromosome Position in hg38 Human Genome assembly1: 13452987.Chromosome Position in hg19 assembly2: 15564867 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.