DNA Marker Index information for Chromosome: Y Marker: BY33937.1Names and Aliases for this DNA Marker: BY33937.1, BY33937, Y61773, Z45390.2.Chromosome Position in hg38 Human Genome assembly1: 7383582.Chromosome Position in hg19 assembly2: 7251623 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.