DNA Marker Index information for Chromosome: Y Marker: F21131.1Names and Aliases for this DNA Marker: F21131.1, F21131.Chromosome Position in hg38 Human Genome assembly1: 14738319.Chromosome Position in hg19 assembly2: 16850199 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: G.