DNA Marker Index information for Chromosome: Y Marker: FGC66085Names and Aliases for this DNA Marker: FGC66085, rs1015540027.Chromosome Position in hg38 Human Genome assembly1: 8105018.Chromosome Position in hg19 assembly2: 7973059 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.