# refseq assembly genbank ncbi ucsc NC_006037.1 A CR382121.1 A chrA NC_006038.1 B CR382122.1 B chrB NC_006039.1 C CR382123.1 C chrC NC_006040.1 D CR382124.1 D chrD NC_006041.1 E CR382125.1 E chrE NC_006042.1 F CR382126.1 F chrF NC_006077.1 MT MT chrM