DNA Marker Index information for Chromosome: Y Marker: M6155.1Names and Aliases for this DNA Marker: M6155.1, M6155, rs552934140.Chromosome Position in hg38 Human Genome assembly1: 12960420.Chromosome Position in hg19 assembly2: 15072329 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: A.