DNA Marker Index information for Chromosome: Y Marker: S22811.1Names and Aliases for this DNA Marker: S22811.1, S22811, rs999804075.Chromosome Position in hg38 Human Genome assembly1: 19123387.Chromosome Position in hg19 assembly2: 21285273 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.