Polymorphisms of glutathione S-transferase genes and survival of resected hepatocellular carcinoma patients

Table 2 Summarized information of selected tagging SNPs in GST genes

Gene	Tagging SNPs	bp position	Ref SNP alleles	MAF_CHB
GSTA1	rs6917150	Chr 6: 52760414	T/C	0.338
GSTA4	rs385636	Chr 6: 52948896	A/G	0.174
GSTM2	rs638820	Chr 1: 110011429	T/C	0.344
GSTM3	rs1109138	Chr 1: 110079472	G/A	0.167
	rs7483	Chr 1: 110081224	A/G	0.244
GSTO1	rs2282326	Chr 10: 106010388	A/C	0.244
	rs17116779	Chr 10: 106021185	G/A	0.078
GSTO2	rs156699	Chr 10: 106043631	T/C	0.222
	rs7085725	Chr 10: 106050199	T/C	0.122
	rs157077	Chr 10: 106027884	A/G	0.378
GSTP1	rs4147581	Chr 11: 67108161	G/C	0.273
	rs2370141	Chr 11: 67105105	A/G	0.181

MAF (minor allele frequency) was derived from CHB (Chinese Han people in Beijing) population in HapMap website (http://hapmap.ncbi.nlm.nih.gov/).