# refseq assembly genbank ncbi ucsc NC_133439.1 chr_1a OZ078161.1 1 chr1 NC_133440.1 chr_2 OZ078162.1 2 chr2 NC_133441.1 chr_3 OZ078163.1 3 chr3 NC_133442.1 chr_4 OZ078164.1 4 chr4 NC_133443.1 chr_5 OZ078165.1 5 chr5 NC_133444.1 chr_6 OZ078166.1 6 chr6 NW_027397061.1 chr_1b CAXMXA010000001.1 chr1_NW_027397061v1_random NW_027397062.1 chr_1c CAXMXA010000002.1 chr1_NW_027397062v1_random