strain_id	description	flag	length
NZ_CP049348.1	Escherichia coli strain 3R chromosome, complete genome	genbank	4868512
NZ_CP049349.1	Escherichia coli strain 3R plasmid p3R-1, complete sequence	genbank	194391
NZ_CP049350.1	Escherichia coli strain 3R plasmid p3R-2, complete sequence	genbank	94989
NZ_CP049351.1	Escherichia coli strain 3R plasmid p3R-3, complete sequence	genbank	68949
NZ_CP049352.1	Escherichia coli strain 3R plasmid p3R-4, complete sequence	genbank	46118
