SRR068550 GSM605077_1 SRX028175 GSM605077: H3K4me3_ChipSeq SRR068551 GSM605078_1 SRX028176 GSM605078: Input SRR094948 GSM605079_2 SRX028189 GSM605079: mRNA-Seq read_name_barcode_proc_directive ignore