Table III.

Genotype frequencies of UVRAG SNPs in different populations.^a

		Korean
SNP	Genotype	RA	Control	European	Chinese	Japanese	Sub-Saharan African
rs7111334	C/C	0.671	0.589	0.823	0.558	0.593	0.250
	C/T	0.309	0.339	0.168	0.349	0.337	0.473
	T/T	0.021	0.072	0.009	0.093	0.070	0.277
P-value				0.001	0.843	1.000	0.000
rs7933235	A/A	0.537	0.581	0.788	0.651	0.523	0.205
	A/G	0.405	0.337	0.204	0.326	0.430	0.500
	G/G	0.058	0.082	0.009	0.023	0.047	0.295
P-value				0.002	0.134	0.355	0.000
rs1380075	T/T	0.988	0.966	0.900	0.889	0.932	0.800
	T/A	0.012	0.031	0.100	0.111	0.068	0.200
	A/A	0.000	0.002	0.000	0.000	0.000	0.000
P-value				0.133	0.086	0.431	0.001
rs1458836	G/G	0.557	0.579	0.786	0.643	0.523	0.381
	G/A	0.383	0.342	0.205	0.333	0.430	0.487
	A/A	0.060	0.079	0.009	0.024	0.047	0.133
P-value				0.003	0.142	0.355	0.018
rs636420	C/C	0.513	0.500	0.885	0.581	0.547	1.000
	C/T	0.407	0.411	0.106	0.233	0.372	0.000
	T/T	0.089	0.089	0.009	0.186	0.081	0.000
P-value				0.000	0.010	0.778	0.000

^aData were retrieved from database http://www.ncbi.nlm.nih.gov/SNP, dbSNP Build 137. P-values were estimated via comparisons between the control group of our sample and each population.

UVRAG, ultraviolet radiation resistance-associated gene; SNP, single-nucleotide polymorphism; RA, rheumatoid arthritis.