Table 1. Selection of previously identified risk alleles for psoriasis.

ID	Chr.	Position	Risk allele	Cases risk allele freq.	Controls risk allele freq.	OR	Closest gene
rs4406273	6	31266090	A	0.259	0.092	3.45	WASF5P
rs34536443	19	10463118	G	0.974	0.953	1.85	TYK2
rs2233278	5	150467189	C	0.090	0.058	1.61	TNIP1
rs9988642	1	67726104	T	0.952	0.929	1.52	IL23R
rs33980500	6	111913262	T	0.108	0.074	1.52	TRAF3IP2
rs12188300	5	158829527	T	0.132	0.095	1.45	IL12B

Shown are the SNP IDs, chromosome, position, risk allele frequencies [14], odds ratio (OR), and closest gene for all markers cited by Tsoi et al. [14] with an OR of at least 1.4. Positions follow Genome Build 37.3, as given by NCBI's dbSNP website (http://www.ncbi.nlm.nih.gov/projects/SNP/).