DNA Marker Index information for Chromosome: Y Marker: F813.3Names and Aliases for this DNA Marker: F813.3, M6539.3, rs554987428.Chromosome Position in hg38 Human Genome assembly1: 6848809.Chromosome Position in hg19 assembly2: 6716850 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.