# refseq	assembly	genbank	ncbi	ucsc
NZ_CP045720.1	CP045720.1	CP045720.1		chr
NZ_CP045721.1	unnamed1	CP045721.1	unnamed1	chrunnamed1
NZ_CP045722.1	unnamed2	CP045722.1	unnamed2	chrunnamed2
NZ_CP045723.1	unnamed3	CP045723.1	unnamed3	chrunnamed3