DNA Marker Index information for Chromosome: Y Marker: FGC59649Names and Aliases for this DNA Marker: FGC59649, rs1001019623.Chromosome Position in hg38 Human Genome assembly1: 20877345.Chromosome Position in hg19 assembly2: 23039231 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: A.