# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.662696 Bacteria.1053495 Proteobacteria.513438 Betaproteobacteria.189542 Massilia.12875 mass.1535 mass:CR152_07525 hypothetical protein OC.662696 Archaea.69374 Euryarchaeota.54534 Methanosaeta.3421 - mtp.61 mtp:Mthe_0038 hypothetical protein