# OC Root 2nd 3rd 4th PC Gene/Definition OC.1191523 Archaea.37399 Thaumarchaeota.3309 Nitrososphaera.2477 nga.113 nga:Ngar_c06640 hypothetical protein OC.1191523 Archaea.37399 Thaumarchaeota.3309 Nitrososphaera.2477 nga.113 nga:Ngar_c19850 hypothetical protein OC.1191523 Archaea.37399 Thaumarchaeota.3309 Nitrososphaera.2477 nvn.936 nvn:NVIE_009420 hypothetical protein