1.14.14.55 A6986AG single nucleotide polymorphism responsible for different CYP3A genotypes, CYP3A5 allele and genotype frequency in the populations, overview 676312 1.14.14.55 additional information the CYP3A5 genotype has significant effect on quinine 3-hydroxylation in black Tanzanians, who have lower total CYP3A activity compared to a population of Swedish caucasians, overview 676312