strain_id	description	flag	length
NC_014315.1	Nitrosococcus watsonii C-113, complete sequence	genbank	3328570
NC_014316.1	Nitrosococcus watsonii C-113 plasmid pNWAT01, complete sequence	genbank	39105
NC_014317.1	Nitrosococcus watsonii C-113 plasmid pNWAT02, complete sequence	genbank	5611
