# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.663099 Archaea.72402 Euryarchaeota.57609 Methanosarcina.9475 Methanosarcina_thermophila.2092 mthe.696 mthe:MSTHC_0687 hypothetical protein OC.663099 Archaea.72402 Euryarchaeota.57609 Methanosarcina.9475 Methanosarcina_thermophila.2092 mthr.52 mthr:MSTHT_0041 hypothetical protein