DNA Marker Index information for Chromosome: Y Marker: Y197738Names and Aliases for this DNA Marker: Y197738, FTC13863, rs938151323.Chromosome Position in hg38 Human Genome assembly1: 19902126.Chromosome Position in hg19 assembly2: 22064012 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.