DNA Marker Index information for Chromosome: Y Marker: BY202281Names and Aliases for this DNA Marker: BY202281.1, BY202281, BY202281.2.Chromosome Position in hg38 Human Genome assembly1: 20282683.Chromosome Position in hg19 assembly2: 22444569 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.