Figure 1. Five SNPs identified in the RARβ gene. Variant 32647T>G (NCBI notes as rs58244688 and rs2067964) was a transversion of pyrimidine to purine or purine to pyrimidine. The other four were transitions. Variant 32629G>A, 32645C>T, and 32647T>G were located in introns, and 32574G>A and 151973C>T were located in the coding regions.