# refseq assembly genbank ucsc NC_023813.1 L1 KC852153.1 NC_023813v1 NC_023814.1 L2 KC852155.1 NC_023814v1 NC_023815.1 M2 KC852156.1 NC_023815v1 NC_023816.1 M1 KC852158.1 NC_023816v1 NC_023817.1 S3 KC852160.1 NC_023817v1 NC_023818.1 S4 KC852162.1 NC_023818v1 NC_023819.1 L3 KC852154.1 NC_023819v1 NC_023820.1 M3 KC852157.1 NC_023820v1 NC_023821.1 S2 KC852159.1 NC_023821v1 NC_023822.1 S1 KC852161.1 NC_023822v1