Table 5.

Allele frequencies of the selected CYP7A1 htSNPs and mutation markers A. in the Mexican-American population.

#	SNP ID	Variation Allele 1/2	Observed genotype frequencies			Observed allele frequencies		Hardy-Wenberg
			Homo Allele 1	Hetero	Homo Allele 2	Allele 1	Allele 2	Expect heterozygous	P value
1	rs10504255	A/G	0.71	0.25	0.03	0.84	0.16	0.27	0.79
2	rs8192879	C/T	0.41	0.42	0.18	0.61	0.39	0.47	0.34
3	rs11786580	C/T	0.75	0.25	0	0.87	0.13	0.22	0.45
4	rs8192874	T/C	1.00	0	0	1.00	0
5	rs2162459	A/G	0.59	0.31	0.10	0.75	0.25	0.38	0.13
6	rs3808607	T/G	0.62	0.30	0.09	0.76	0.24	0.37	0.09
7	rs7833904	T/A	0.64	0.30	0.07	0.79	0.21	0.33	0.37
8	rs1125226	A/C	0.62	0.30	0.08	0.78	0.22	0.34	0.18
9	rs1023652	C/G	0.67	0.26	0.07	0.81	0.19	0.32	0.14
10	1302 delTT	TT/–	1.00	0	0	1.00	0
B. in the African-American population
1	rs10504255	A/G	0.81	0.18	0.01	0.84	0.10	0.18	1.00
2	rs8192879	C/T	0.56	0.36	0.08	0.61	0.26	0.38	0.82
3	rs11786580	C/T	0.60	0.36	0.04	0.87	0.22	0.34	0.90
4	rs8192874	T/C	1.00	0	0	1.00	0
5	rs2162459	A/G	0.25	0.34	0.41	0.75	0.58	0.49	0.01
6	rs3808607	T/G	0.23	0.36	0.40	0.76	0.58	0.49	0.03
7	rs7833904	T/A	0.20	0.50	0.30	0.79	0.55	0.50	1.00
8	rs1125226	A/C	0.20	0.49	0.31	0.78	0.56	0.49	1.00
9	rs1023652	C/G	0.33	0.38	0.29	0.81	0.49	0.50	0.04
10	1302 delTT	TT/--	1.00	0	0	1.00	0

* Shadows indicate SNP nucleotides in P1 probe and target sequences.