DNA Marker Index information for Chromosome: Y Marker: M26.1Names and Aliases for this DNA Marker: M26.1, M26, PF4056, rs2032629.Chromosome Position in hg38 Human Genome assembly1: 19703935.Chromosome Position in hg19 assembly2: 21865821 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.