strain_id	description	flag	length
NZ_CP038380.1	Escherichia coli O157:H7 strain E32511 chromosome, complete genome	genbank	5471440
NZ_CP038382.1	Escherichia coli O157:H7 strain E32511 plasmid pE32511-1, complete sequence	genbank	91912
NZ_CP038381.1	Escherichia coli O157:H7 strain E32511 plasmid pE32511-2	genbank	58509
