# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.1227175	Archaea.92047	Thaumarchaeota.5139	Nitrososphaera.1902	nga.2426	nga:Ngar_c25890   hypothetical protein
OC.1227175	Archaea.92047	Thaumarchaeota.5139	Nitrososphaera.1902	nev.3069	nev:NTE_03235   hypothetical protein