DNA Marker Index information for Chromosome: Y Marker: FGC42238Names and Aliases for this DNA Marker: FGC42238, rs1053439556.Chromosome Position in hg38 Human Genome assembly1: 12317560.Chromosome Position in hg19 assembly2: 14438287 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.