strain_id	description	flag	length
NZ_CP016474.1	Synechococcus sp. PCC 7003 chromosome, complete genome	genbank	3057091
NZ_CP016475.1	Synechococcus sp. PCC 7003 plasmid unnamed1, complete sequence	genbank	34738
NZ_CP016476.1	Synechococcus sp. PCC 7003 plasmid unnamed2, complete sequence	genbank	253256
