SRR458499 GCZOa SRX137004 GCZOa flow_count 800 flow_sequence TACG KEYSEQ TCAG SRR458500 GGGFa SRX137005 GGGFa flow_count 800 flow_sequence TACG KEYSEQ TCAG SRR458501 GGGFb SRX137006 GGGFb flow_count 800 flow_sequence TACG KEYSEQ TCAG SRR458502 GZCHa SRX137007 GZCHa flow_count 800 flow_sequence TACG KEYSEQ TCAG