DNA Marker Index information for Chromosome: Y Marker: Y182123Names and Aliases for this DNA Marker: Y182123, FT177551, rs890475389.Chromosome Position in hg38 Human Genome assembly1: 20601801.Chromosome Position in hg19 assembly2: 22763687 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: T.