# refseq	assembly	genbank	ucsc
NZ_BLKS01000001.1	sequence1	BLKS01000001.1	NZ_BLKS01000001v1
NZ_BLKS01000002.1	sequence2	BLKS01000002.1	NZ_BLKS01000002v1
NZ_BLKS01000003.1	sequence3	BLKS01000003.1	NZ_BLKS01000003v1
NZ_BLKS01000004.1	sequence4	BLKS01000004.1	NZ_BLKS01000004v1