DNA Marker Index information for Chromosome: Y Marker: YP1144Names and Aliases for this DNA Marker: YP1144, PH4687, rs772743266.Chromosome Position in hg38 Human Genome assembly1: 19024398.Chromosome Position in hg19 assembly2: 21186284 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: A.