# refseq	assembly	genbank	ucsc
NZ_BLLB01000001.1	sequence1	BLLB01000001.1	NZ_BLLB01000001v1
NZ_BLLB01000002.1	sequence2	BLLB01000002.1	NZ_BLLB01000002v1
NZ_BLLB01000003.1	sequence3	BLLB01000003.1	NZ_BLLB01000003v1