# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.417937 Bacteria.370901 Proteobacteria.575390 Deltaproteobacteria.78222 Geobacter.7983 Geobacter_sulfurreducens.491 gsu.171 gsu:GSU0165 hypothetical protein OC.417937 Bacteria.370901 Proteobacteria.575390 Deltaproteobacteria.78222 Geobacter.7983 Geobacter_sulfurreducens.491 gsk.145 gsk:KN400_0140 hypothetical protein