DNA Marker Index information for Chromosome: Y Marker: Z19659.1Names and Aliases for this DNA Marker: Z19659.1, Z19659, Y12441, rs747488385.Chromosome Position in hg38 Human Genome assembly1: 20655409.Chromosome Position in hg19 assembly2: 22817295 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: A.