DNA Marker Index information for Chromosome: Y Marker: M1826.1Names and Aliases for this DNA Marker: M1826.1, M1826, rs555440100.Chromosome Position in hg38 Human Genome assembly1: 12398720.Chromosome Position in hg19 assembly2: 14510515 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.