# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.650733	Bacteria.266049	Spirochaetes.19974	Sphaerochaeta.2546	sbu.1528	sbu:SpiBuddy_1547   hypothetical protein
OC.650737	Bacteria.1241577	Spirochaetes.21536	Sphaerochaeta.4332	sgp.1866	sgp:SpiGrapes_1960   hypothetical protein
OC.650738	Bacteria.1241247	Spirochaetes.19842	Sphaerochaeta.2389	sbu.728	sbu:SpiBuddy_0736   nitrogenase subunit NifH (ATPase)-like protein
OC.650740	Bacteria.428585	Spirochaetes.21537	Sphaerochaeta.4333	sgp.1867	sgp:SpiGrapes_1961   hypothetical protein