DNA Marker Index information for Chromosome: Y Marker: FGC50649Names and Aliases for this DNA Marker: FGC50649, rs1273135764.Chromosome Position in hg38 Human Genome assembly1: 15550044.Chromosome Position in hg19 assembly2: 17661924 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: G.