strain_id	description	flag	length
NC_008313.1	Cupriavidus necator H16 chromosome 1, complete sequence	genbank	4052032
NC_008314.1	Cupriavidus necator H16 chromosome 2, complete sequence	genbank	2912490
NC_005241.1	Cupriavidus necator H16 megaplasmid pHG1, complete sequence	genbank	452156
