DNA Marker Index information for Chromosome: Y Marker: BY205905.1Names and Aliases for this DNA Marker: BY205905.1, BY205905.Chromosome Position in hg38 Human Genome assembly1: 7863720.Chromosome Position in hg19 assembly2: 7731761 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.