DNA Marker Index information for Chromosome: Y Marker: BY20705.1Names and Aliases for this DNA Marker: BY20705.1, BY20705.Chromosome Position in hg38 Human Genome assembly1: 10008677.Chromosome Position in hg19 assembly2: 9846286 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.