strain_id	description	flag	length
NC_017168.1	Yersinia pestis A1122, complete sequence	genbank	4553770
NC_017169.1	Yersinia pestis A1122 plasmid unnamed, complete sequence	genbank	96210
NC_017170.1	Yersinia pestis A1122 plasmid unnamed, complete sequence	genbank	8431
