Table 3.
Ten selected genetic variations for CYP7A1 genotyping.
| SNP | Allele 1/2 | Position | Note |
| rs10504255 | A/G | 3'-downstream | HapMap htSNP in CEU |
| rs8192879 | C/T | 3'-UTR | HapMap htSNP in CEU, JPT, and YRI |
| 1302 delTT | TT/-- | Exon 6 | Frameshift, CYP7A1 deficiency, high hepatic cholesterol content |
| rs11786580 | C/T | Intron 4 | HapMap htSNP in CEU, JPT, and YRI |
| rs8192874 | C/T | Exon 3 | Non-synonymous SNP, Asn33Ser |
| rs216245953 | A/G | Intron 1 | HapMap htSNP in JPT |
| rs3808607 | T/G | Promoter | HapMap htSNP in CEU and JPT |
| rs7833904 | T/A | 5-upstream | HapMap htSNP in YRI |
| rs1125226 | A/C | 5-upstream | HapMap htSNP in JPT |
| rs1023652 | C/G | 5'-upstream | HapMap htSNP in CEU |