DNA Marker Index information for Chromosome: Y Marker: Z36748Names and Aliases for this DNA Marker: Z36748, Y16063, rs987454890.Chromosome Position in hg38 Human Genome assembly1: 7922899.Chromosome Position in hg19 assembly2: 7790940 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.