DNA Marker Index information for Chromosome: Y Marker: M3853Names and Aliases for this DNA Marker: M3853, Z1783, rs377734808.Chromosome Position in hg38 Human Genome assembly1: 19613228.Chromosome Position in hg19 assembly2: 21775114 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: T.