DNA Marker Index information for Chromosome: Y Marker: Z19154Names and Aliases for this DNA Marker: Z19154, F4831, rs764345101.Chromosome Position in hg38 Human Genome assembly1: 9980392.Chromosome Position in hg19 assembly2: 9818001 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: C.