DNA Marker Index information for Chromosome: Y Marker: ACT5021.2Names and Aliases for this DNA Marker: ACT5021.2, ACT5021.Chromosome Position in hg38 Human Genome assembly1: 18979516.Chromosome Position in hg19 assembly2: 21141402 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.