# refseq	assembly	genbank	ucsc
NC_040515.1	1	MH040331.1	NC_040515v1
NC_040516.1	2	MH040332.1	NC_040516v1
NC_040517.1	4	MH040334.1	NC_040517v1
NC_040518.1	3	MH040333.1	NC_040518v1