DNA Marker Index information for Chromosome: Y Marker: A18255.1Names and Aliases for this DNA Marker: A18255.1, A18255.Chromosome Position in hg38 Human Genome assembly1: 7674954.Chromosome Position in hg19 assembly2: 7542995 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: C.