SRR26662870 Col2D.fastq.gz EM42_del_gcd_2D SRR26662871 Col2C.fastq.gz EM42_del_gcd_2C SRR26662872 Col2B.fastq.gz EM42_del_gcd_2B SRR26662873 Col2A.fastq.gz EM42_del_gcd_2A