DNA Marker Index information for Chromosome: Y Marker: Z4328.1Names and Aliases for this DNA Marker: Z4328.1, Z4328, B1039, rs544755113.Chromosome Position in hg38 Human Genome assembly1: 19759719.Chromosome Position in hg19 assembly2: 21921605 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: G.