# OC Root 2nd 3rd 4th PC Gene/Definition OC.659885 Archaea.73453 Euryarchaeota.58671 Methanosarcina.10855 mvc.813 mvc:MSVAZ_0789 hypothetical protein OC.659885 Archaea.53607 Euryarchaeota.31372 - mhu.1065 mhu:Mhun_1084 hypothetical protein OC.659885 Archaea.53607 Euryarchaeota.31372 Methanoculleus.2466 mbg.921 mbg:BN140_0946 hypothetical protein