DNA Marker Index information for Chromosome: Y Marker: Y78683.1Names and Aliases for this DNA Marker: Y78683.1, Y78683.Chromosome Position in hg38 Human Genome assembly1: 20644155.Chromosome Position in hg19 assembly2: 22806041 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.