1, ./raw_data/[CD4,CD8,B,NK,Mono,PB]/chr[1:22]_cis_eqtl_mapping.txt.gz
	Gene-level eQTL mapping by MatrixEQTL for each cell population.
	1 Mb window from each gene.
	Filtered by p-value <= 0.05.
	Header: SNP, gene, beta, t-stat, p-value
		Beta is alternative allele effect size on the normalized expression value.
		
2, ./permutation/[CD4,CD8,B,NK,Mono,PB]_permutation_q_value_0.5.txt.gz
	Summary data of permutation analysis.
	Filtered by Q_value_eGene <= 0.5.
	Header:Chr, Pos, Snp, Gene_id, Gene_name, T-stat, P-value, Beta, Q_value_eGene, Q_value_SNP
		Gene_id: Ensembl gene id
		T-stat/P-value/Beta: same data as in "mapping" directory.
		Q_value_eGene/SNP: permutation q-values for gene or snp, respectively.