DNA Marker Index information for Chromosome: Y Marker: ACT1005.1Names and Aliases for this DNA Marker: ACT1005.1, ACT1005.Chromosome Position in hg38 Human Genome assembly1: 6517828.Chromosome Position in hg19 assembly2: 6385869 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.