DNA Marker Index information for Chromosome: Y Marker: F813.2Names and Aliases for this DNA Marker: F813.2, M6539.1, M6539, 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.