DNA Marker Index information for Chromosome: Y Marker: BY180810.1Names and Aliases for this DNA Marker: BY180810.1, BY180810, rs772859776.Chromosome Position in hg38 Human Genome assembly1: 19555663.Chromosome Position in hg19 assembly2: 21717549 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.