DNA Marker Index information for Chromosome: Y Marker: BY55383.1Names and Aliases for this DNA Marker: BY55383.1, BY55383.Chromosome Position in hg38 Human Genome assembly1: 20548817.Chromosome Position in hg19 assembly2: 22710703 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.