DNA Marker Index information for Chromosome: Y Marker: FGC23564.4Names and Aliases for this DNA Marker: FGC23564.4.Chromosome Position in hg38 Human Genome assembly1: 7677612.Chromosome Position in hg19 assembly2: 7545653 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.