wget ftp://ftp-trace.ncbi.nlm.nih.gov/sra/sra-instant/reads/ByExp/sra/SRX/SRX263/SRX2638361/SRR5341686/SRR5341686.sra -O CP190_ChIP-seq-GSM2536237.sra
wget ftp://ftp-trace.ncbi.nlm.nih.gov/sra/sra-instant/reads/ByExp/sra/SRX/SRX263/SRX2638363/SRR5341689/SRR5341689.sra -O CTCF_ChIP-seq-GSM2536239.sra
wget ftp://ftp-trace.ncbi.nlm.nih.gov/sra/sra-instant/reads/ByExp/sra/SRX/SRX263/SRX2638365/SRR5341691/SRR5341691.sra -O FLAG_ChIP-seq-GSM2536241.sra
wget ftp://ftp-trace.ncbi.nlm.nih.gov/sra/sra-instant/reads/ByExp/sra/SRX/SRX263/SRX2638367/SRR5341693/SRR5341693.sra -O Input-GSM2536243.sra