DNA Marker Index information for Chromosome: Y Marker: FGC20667Names and Aliases for this DNA Marker: FGC20667, Z42487.2, rs1261890392, Z42487.1, Z42487.Chromosome Position in hg38 Human Genome assembly1: 12554598.Chromosome Position in hg19 assembly2: 14666532 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.