DNA Marker Index information for Chromosome: Y Marker: FGC22129Names and Aliases for this DNA Marker: FGC22129, Y7655, rs1421922429.Chromosome Position in hg38 Human Genome assembly1: 13705453.Chromosome Position in hg19 assembly2: 15817333 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.