DNA Marker Index information for Chromosome: Y Marker: PH4926.1Names and Aliases for this DNA Marker: PH4926.1, PH4926, rs56320998.Chromosome Position in hg38 Human Genome assembly1: 19587458.Chromosome Position in hg19 assembly2: 21749344 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.