DNA Marker Index information for Chromosome: Y Marker: FGC25380.2Names and Aliases for this DNA Marker: FGC25380.2.Chromosome Position in hg38 Human Genome assembly1: 6919637.Chromosome Position in hg19 assembly2: 6787678 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.