DNA Marker Index information for Chromosome: Y Marker: Z6779.1Names and Aliases for this DNA Marker: Z6779.1, Z6779, S22146, FGC7568, rs772816247.Chromosome Position in hg38 Human Genome assembly1: 17233749.Chromosome Position in hg19 assembly2: 19345629 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.