# OC Root 2nd 3rd 4th PC Gene/Definition OC.1176527 Archaea.3012 Euryarchaeota.1270 - nou.2864 nou:Natoc_2985 hypothetical protein OC.1176528 Archaea.3013 Euryarchaeota.1120 Halobacterium.4143 hdl.2059 hdl:HALDL1_10725 hypothetical protein