DNA Marker Index information for Chromosome: Y Marker: FGC30987Names and Aliases for this DNA Marker: FGC30987, Z29889.Chromosome Position in hg38 Human Genome assembly1: 26564694.Chromosome Position in hg19 assembly2: 28710841 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: T.