DNA Marker Index information for Chromosome: Y Marker: YP4564.1Names and Aliases for this DNA Marker: YP4564.1, YP4564, rs991034448.Chromosome Position in hg38 Human Genome assembly1: 8668565.Chromosome Position in hg19 assembly2: 8536606 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: A.