DNA Marker Index information for Chromosome: Y Marker: YP1141Names and Aliases for this DNA Marker: YP1141, Z19820, rs780897594.Chromosome Position in hg38 Human Genome assembly1: 8778197.Chromosome Position in hg19 assembly2: 8646238 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: A.