Figure 1From: The association between CYP1A1 genetic polymorphisms and coronary artery disease in the Uygur and Han of ChinaStructure of the human CYP1A1 gene. The gene consists of seven exons (boxes) separated by six introns (lines; intergenic regions). Filled boxes indicate the coding regions, while arrows indicate the locations of single nucleotide polymorphism (SNPs). kbp, kilobase pairs.Back to article page