DNA Marker Index information for Chromosome: Y Marker: Z16980Names and Aliases for this DNA Marker: Z16980, Z35225, Y4755, rs959624286.Chromosome Position in hg38 Human Genome assembly1: 21224405.Chromosome Position in hg19 assembly2: 23386291 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.