DNA Marker Index information for Chromosome: Y Marker: BY202390.1Names and Aliases for this DNA Marker: BY202390.1, BY202390.Chromosome Position in hg38 Human Genome assembly1: 3406829.Chromosome Position in hg19 assembly2: 3274870 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.