DNA Marker Index information for Chromosome: Y Marker: F2141.1Names and Aliases for this DNA Marker: F2141.1, F2141, rs776726978.Chromosome Position in hg38 Human Genome assembly1: 14247535.Chromosome Position in hg19 assembly2: 16359415 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.