# OC Root 2nd 3rd 4th PC Gene/Definition OC.646859 Archaea.36092 Thaumarchaeota.1067 Nitrosopumilus.159 nir.1099 nir:NSED_05585 hypothetical protein OC.646859 Archaea.36092 Thaumarchaeota.1067 Nitrosopumilus.159 nid.1180 nid:NPIRD3C_1195 hypothetical protein OC.646859 Archaea.36092 Thaumarchaeota.1067 Nitrosopumilus.159 nin.973 nin:NADRNF5_0984 hypothetical protein OC.646859 Archaea.36092 Thaumarchaeota.1067 - nct.937 nct:NMSP_0955 hypothetical protein