DNA Marker Index information for Chromosome: Y Marker: L1271.1Names and Aliases for this DNA Marker: L1271.1, L1271, A14206.Chromosome Position in hg38 Human Genome assembly1: 20976639.Chromosome Position in hg19 assembly2: 23138525 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.