DNA Marker Index information for Chromosome: Y Marker: YP844.1Names and Aliases for this DNA Marker: YP844.1, YP844.Chromosome Position in hg38 Human Genome assembly1: 19407971.Chromosome Position in hg19 assembly2: 21569857 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.