Table 3.

Genotypes and allele frequencies and diversity parameters of SNP in POMC gene.

SNP	Genotype frequencies(n)			Allelic frequencies		P-value4	Genetic polymorphism
	AA	AB	BB	A	B		PIC1	He2	Ne3
g.958 G > A	0.57 (181)	0.35 (112)	0.08 (24)	0.75	0.25	0.60	0.31	0.38	1.61
g.1374 G > C	0.62 (197)	0.30 (96)	0.08 (24)	0.77	0.23	0.29	0.29	0.35	1.54
g.1393 G > A	0.75 (240)	0.20 (62)	0.05 (15)	0.85	0.15	0.25	0.22	0.25	1.33
g.1817 C > T	0.08 (190)	0.30 (102)	0.62 (25)	0.23	0.77	0.22	0.29	0.36	1.55
g.1918G > A	0.61 (194)	0.31 (97)	0.08 (26)	0.77	0.23	0.29	0.29	0.36	1.56

Abbreviation: SNP, single nucleotide polymorphism.

Numbers in parentheses indicated the number of individuals.

¹PIC: polymorphism information content.

²He: gene heterozygosity.

³Ne: effective number of alleles.

⁴The test of Hardy–Weinberg equilibrium P-value> 0.05 suggested the population conforms to Hardy–Weinberg equilibrium.