DNA Marker Index information for Chromosome: Y Marker: F1268.2Names and Aliases for this DNA Marker: F1268.2, rs781260292.Chromosome Position in hg38 Human Genome assembly1: 8638680.Chromosome Position in hg19 assembly2: 8506721 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.