Table 1. Prevalence of PGAM4 SNPs in infertile and proven-fertile human populations.

Position		Genotype	Numver(%) of SNP				P value
Nucleotide	Amino acid		infertile		Proven fertile
75	Trp25	G/G	359	(95.5)	238	(98.3)
	Trp25Cys	C/C	17	(4.5)	3	(1.2)	0.025
138	Arg46	A/A	380	(99.7)	249	(100.0)	0.764
	–	C/C	1	(0.3)	0	(0)
539	Arg180	G/G	382	(99.7)	251	(100.0)	0.418
	Arg180His	A/A	1	(0.3)	0	(0)

Translation start site was +1.