DNA Marker Index information for Chromosome: Y Marker: M7444.1Names and Aliases for this DNA Marker: M7444.1, M7444, rs540899743.Chromosome Position in hg38 Human Genome assembly1: 8594455.Chromosome Position in hg19 assembly2: 8462496 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.