# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.1227061	Archaea.91894	Thaumarchaeota.4974	Nitrososphaera.588	nvn.2013	nvn:NVIE_020950   hypothetical protein
OC.1227061	Archaea.91894	Thaumarchaeota.4974	Nitrososphaera.588	nev.156	nev:NTE_00037   hypothetical protein