DNA Marker Index information for Chromosome: Y Marker: P143Names and Aliases for this DNA Marker: P143, CF-P143, CF, PF2587, rs4141886.Chromosome Position in hg38 Human Genome assembly1: 12077161.Chromosome Position in hg19 assembly2: 14197867 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: A.