# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.1191538	Archaea.37416	Thaumarchaeota.3329	Nitrososphaera.2503	nga.15	nga:Ngar_c00680   hypothetical protein
OC.1191538	Archaea.37416	Thaumarchaeota.3329	Nitrososphaera.2503	nga.15	nga:Ngar_c09330   hypothetical protein