DNA Marker Index information for Chromosome: Y Marker: Y316421.2Names and Aliases for this DNA Marker: Y316421.2, MF305263.Chromosome Position in hg38 Human Genome assembly1: 20663480.Chromosome Position in hg19 assembly2: 22825366 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: A.