DNA Marker Index information for Chromosome: Y Marker: Z29424Names and Aliases for this DNA Marker: Z29424, FGC31397, rs922309478.Chromosome Position in hg38 Human Genome assembly1: 7822435.Chromosome Position in hg19 assembly2: 7690476 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: A.