DNA Marker Index information for Chromosome: Y Marker: FGC48449Names and Aliases for this DNA Marker: FGC48449, rs1338388000.Chromosome Position in hg38 Human Genome assembly1: 5856717.Chromosome Position in hg19 assembly2: 5724758 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.