strain_id	description	flag	length
NZ_CP006758.1	Yersinia pestis 1522 chromosome, complete genome	genbank	4530125
NZ_CP006757.1	Yersinia pestis 1522 plasmid pCD, complete sequence	genbank	71507
NZ_CP006756.1	Yersinia pestis 1522 plasmid pMT, complete sequence	genbank	137012
