# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.1191325	Archaea.37086	Thaumarchaeota.2891	Nitrososphaera.1320	nga.1209	nga:Ngar_c12560   hypothetical protein
OC.1191325	Archaea.37086	Thaumarchaeota.2891	Nitrososphaera.1320	nvn.1103	nvn:NVIE_011170   hypothetical protein
OC.1191325	Archaea.37086	Thaumarchaeota.2891	Nitrososphaera.1320	nev.2383	nev:NTE_02487   hypothetical protein